K-Seal Pour & Go: amzn.to/2NeXFUa By far the best product for the money just read the comments bellow you can click link above and it for a GREAT price!
I put 3 jugs of coolant in my vehicle and it was empty the next day, saw massive puddles on the driveway, bought k seal and it almost immediately sealed the leak.. wasn’t sure where it was coming from … I highly recommend
It works great on heater cores. 4 years back I bought a 1997 V70R and the smell of coolant and misting was quite intense when you switched the blower on full. A bottle of this stuff fixed it in 2 hours and it's never done it since!!
it doees work great a frind of mine use this on his Acura ( water pump leaking ) he put one and then in a month he put another and after awhile it stopped leaking lol ...I warned him its ot a complete fix but this will get you right until you get you money togther
Thank you for that comment I love to hear about these stories... Cause when i buy old rides i put them in JUST to make sure ( we are good ) Thank you Johathan for you comment
No problem Dave I am glad it really worked for you.. Mine still going good.. I had a huge hole ( est ) and this thing really works.. Stop by anytime dave and thank you for viewing and leaving a comment..
All of these comments and videos that show it working makes me feel better. Just discovered a leak somewhere(and not knowing where it was coming from) but the suspect was definitely the coolant, as I noticed after filling the reservoir not too long ago and only go to work and back with vehicle I found the coolant low. So I bought this and followed the instructions.. it all just sounded too simple and good to be true 😆 I’ll be looking at the reservoir later, but I’m glad to know I’m not the only one that learned about this on a whim in an effort to save hundreds of repair costs.
its all depends on the size of the leak ( it can get you by for a long time ) i had a small leak in radiatoir ( i forgot it was there 3 months going ) it will go but when is the question... Its not a mechaic in a bottle but it can get you up a going again ( to prep ) for repair
@@kathrynmoore7040 yes right inwhere you add the coolant... But is the leak big or small... if huge dont even bother ( depending where it is ) if its a hose just change the hose..
I had a huge coolant leak on my 2005 Taurus probably the timing cover gasket I was putting like 6 liters in a day. I put K seal in and it worked I was shocked. K seal some good shit
Ford 3.0 is known for that 3rd time leaking in my Ranger at 220,000 miles. Twice it’s leaked a tear drop leak from the top passenger side of the timing cover, only when the truck was cold or sat over night. The other time it leaked oil from the bottom. At this mileage and point I’m going to give k seal a shot
I loved it, it stopped literally every leak but the thermostat housings the 4.0 SOHCs are infamous, which I ate 4 of them in 12K miles and I bought a brand new one and it caused an overheating issue, which that mostly I believe was caused by the fact I flushed the coolant.
The 4.0 OHV explores crack heads (that is the only problem with the engine) and mine is fixed already for 20k miles with k-seal. The heads still sit in my shopping cart :lol:. .
@@mz.onasissonassis8847. My head gasket leak stopped for like 8 years. Until my system got flushed a few times. Just baught another bottle and good to go!
glad I can help you Mini Shop..... Times is tough for real and this can help ( for awhile ) just watch temps and NEVER add water... This dont take well with straight water
I used K-Seal with some trepidation after reading all the reviews and it stopped my water pump leak COMPLETELY ... has run at perfect operating temp ever since and I had been losing 2-3 cups of fresh coolant overnight into a container EVERY DAY ...
WHOA a water pump. I really thought it wouldnt do a water pump, but i guess i was wrong.. I am very glad that it worked for you.. i wish they made a K-seal for ac units lol
I was not sure it would work, either. But I was losing so much coolant every time I shut off the engine and overnight. I had fresh coolant running through the engine all the time. I took the well shaken K-Seal and added it to a bowl, and then added 3 empty K-Seal bottles of fresh coolant to the bowl. Mixed well, I poured it all into the radiator and filled up the overflow reservoir. I started the engine with the heater on full blast and let it run for about ten minutes. Then I gently drove the car on a country road about 45 miles per hour for 15 minutes. I parked and shut off the engine. That is when I put my usual catch container under the car where the leak was coming from the water pump above and saw that one drip. So I figured, well, it was worth a try. Next morning, only that little drip was in the dish! Been running with no leaks at all for over a week, and at perfect operating temp. Drove two hours to another state and back yesterday, no problems, all all ...
Luanne Prima. It worked on my 1991 Ford Festiva GL. I ran a four hour round trip to Charleston and it was fine. Still no leaking under the car when I shut off the engine at a store, and it used to start dripping immediately. No loss of coolant overnight, either. I left K-Seal in the radiator, too. Happy this worked!
For $14 I would try it , a guy on here in the comments said he did it for a water pump and it worked... I was shocked when he said that... I would give it a try Luanne we spend $14 on crazy stuff at least try it. Just shake very well and it to coolant ( check to see if you need to add a little coolant ) and then let it idle for 15 mins after adding it.. And see what it does..depending how bad the water pump leak is
@@bstfordchannel923 thank you for your information. I found out that my coolant is leaking somewhere and is getting mixed with the engine oil. Now my qoestion is could that staf K-Seal fix that problem? If yes, where should I fill the K-Seal? Thank you.
@@bstfordchannel923F350 with 5.4. White smoke this morning, THICK white smoke. Gonna try the K seal and hope I can report back positively like most of these comments!
@@bstfordchannel923 I used full strength antifreeze mixed at 60/40 and BAM! No more white smoke. Kinda leary of most add and go products but THIS one gets 💯% approval!
Unbelievable! My mechanic told me that the engine on Toyota Matrix has blown gasket and that one of the pistons isn’t working. He didn’t recommend gasket change, since later on the engine would start burning oil. Anyway, recommendation was to change the engine with a low mileage. The matrix is 2009 with 180k miles. K-seal worked within 10 minutes! I poured the whole thing right into the radiator and not the coolant reservoir. It works for sure! I have no idea what’s in that liquid, but it just works!
its crazy right lmao ... not going to lie i put this in all my cars now just because.. if something goes the K seal is right there to help... Great story Jake!
Do they suggest to put in overflow? Or the main radiator ? Seems like it won't be pulled into the system until the car is in cooling mode and it will only be a small amount.. thanks for vid
if you have the old school type of rad ( YES ) if not you have to put it in that over flow... sometimes it takes 2, but never add 3 2 is the max ( at 1 time ) ..it should repair most leaks... Read the comment some say it did not work ( cause they used straight water ) it has to be 50/50 in the cooling system
Alrighty then. Just popped me a bottle into my coolant system since my heater core decided to take a dump 2 o' clock this morning with 5 hours left to drive. Diverted 40 miles out of my way to walmart bumf*ck Egypt. It is now 7:30 a.m. Hitting the freeway and let's see if it works as advertised. Verdict to come.
@@datrill1000 haha, my bad. Update: yes, it did work. Hit the road and was able to drive home without having to stop. However, in the 3 days the car was parked, the fluid dumped out. I didn't have time to f×k with it so my solution was to get another bottle of K-seal. Result: been fine ever since. Check the fluid every time I get in and it hasn't dropped any. I had a concern that using 2 bottles might gunk up the radiator but that does not appear to be the case as my temp is exactly where it's supposed to be with zero fluctuation. I endorse this product. Thanks for reminding me to follow up.
You can only say how it is. Had a bad leak from my wife V6 Mustang 1995. Tried Radweld and it didnt do anything. Went to our local Car parts store and they said use K-Seal. Pour it in as per instructions and the leak stopped almost right right away. The leak was from behind the water pump. We have had no leaks since and we put it in 3 years ago. It has also been flushed through and new coolant put in. Still no leaks. I fully intend to have a spare bottle in the trunk for emergencies. It does work believe me.
lmao I hear ya sis lol... The mechanics be scamming sometimes.... it just watch coolant levels and sometimes later you may have to add another later maybe in a month depensing whats going on with it...
Long story short, car was overheating & I pulled into a gas station to let it cool down. Big puddle of coolant under the car. Water pump. Added K-seal and have not seen a drop of coolant since. It's been 3 days. Works great.
wow Jeff i did that to my f150 to... I was lazy did not want to change the water pump KNOWING I was not going to keep the truck.... It worked... Now you saying it worked for you this is crazy lol
@@bstfordchannel923 I'm on day 4 now. Just drove the car a 150 miles. Stopped at 75 everything was fine.. Got to my destination and everything was fine. Unbelievable!!
@@jeff13148 and thats what it is made for Jeff , some ride like that for years and then blame K-seal for not working... I normally add it to ANY ENGINE just incase
I used this K seal cost 19.00 for a little bottle... did NOT fix my leak! Not sure where my small leak is from but can't find it. 5.3 vortec chevy Suburban. I have to fill overflow tank every other day.
I just used and it seal my intake ( but it wiill leak again ) cause it plastic... Now when i added min to my car it took a day of me driving it ( turning on the heat ) to make it stop... Now also if you have water in your syslem more than 50% it will not work right... k_seal does work well or work at at all with water in your cooloing system..
My Ford focus mk2 14 years old The heater core was leaking so bad I had to bypass it ... Do you think this Kseal will work on a badly leaking heater core ?
My car is only blowing cold air when its on heat , i have changed thermastat everything u can think of ! It never runs hot i havent noticed coolant level dropping any at all, and we have felt of the heater core houses and they are hot. Could it be my heater core ? I havent noticed any leaks or anything. Although my radiator cap is worn. Im just trying to figure out how to get my heat to work fas! Its only blowing cold air. 2004 honda accord v6 vtec
Strange I have never had that in my cars ... And its cold out and both carshave heat... The issue lies in the heater core ( maybe ) clogged... It may had debri in there before you added the k-seal... may need to flush the heater core
Thank you!! Yes it does work! We had an Audi that was leaking so bad it filled the oil tub. If we had to repair the radiator we would have to take the whole front end of the Audi off!! It was winter, we couldn’t do that! Would have cost over $1000 to fix. We dumped K-Seal in and it absolutely worked! We dumped 3 in there all together. The last K-Seal we bought at Walmart for $12 on sale. It was much higher at Advanced Auto and O’Reilly!! I couldn’t believe it actually works!
a crack in a plastic radiator it would work in the fins if it had a pin hold... Think of the plastic as it heats up and cools not going to work there ( if you speaking about plastic ) just buy a rad
they have a headgasket one, but if the its a big leak THIS will not work.... I use this product also as to prevent things from happening.... lets say you had install this product before it happen ( it would have sealed it ) when it was a small leak
I bought a 289 2bbl, automatic '66 Fairlane 500 convertible a number of years back. First time on the interstate, running 70 mph for about 25 miles, it ran hot. Cooled down, removed thermostat, put in coolant, etc and paid closer attention and quickly found it getting too hot again. It was okay at 55, so I drove home at 55. Investigated and the radiator would only barely flow water out when I took the lower hose off and ran my water hose in the top. Bought a new radiator, hoses, etc and it barely got better. Volunteered to drive one of a number of "festival princess" kids in a parade. Less than 1 mile took about 45 minutes and it was running hot again. Cold weather came and with the car at above 180 degrees, no heat. Pulled the heater core...not a drop of water came out when I tested it. Replaced core, heat is good. Running down the road above 55-60mph and still getting too hot. By the end, I replaced all hoses, the radiator, heater core, thermostat, water pump and the belt and yes, I made sure to check the engine timing, etc. My conclusion is that if, over the years you put enough stop leak in a cooling system, you will have deposits of it all through your cooling system and the solution might be to hot tank the block, heads and intake manifold to clean that mess out. I don't know if that will actualy work. So, yes, I am certain stop leak treatments work. I will NEVER put that cure for leaks in anything else I own. This story is not made up. When I sold the car, I told the couple that bought it that it did not like running over 55 mph for any length of time or it will run hot. I did not make any of this up. If a heater core leaks, either have a shop silver solder it up (copper) or replace them. They aren't that expensive. Same for the radiator.
wow! this was such a detailed comment... Thank you so much for sharing... In many cases its just best to change a part ( old cars ) have a simple set-up vs these new cars
@@bstfordchannel923 I just hate to think about the self-inflicted damage these cheap repairs do over time by people who don't know how bad this can be.
sorry about that I just used it on my Truck and it worked... I have a leak not a hole in my rad... This works on pin holes and leaks ..if your issues is pouring out THIS will not work... If you have more water vs coolant THIS will not work
I have a Buick Lucerne and my coolant keeps disappearing pretty immediately. I can’t see a leak but figured it has to be somewhere. I just bought a new radiator cap to because i saw a video that said that can fix the issue sometimes but it’s not here yet and I just stumbled across this video today. With the k sealant am I suppose to pour in the radiator reservoir or the coolant reservoir? UPDATE***. Wasn't the cap! Kseal worked like butter! No leak anymore! Great product!!
Mine is a hairline fracture in the cylinder head..it gonna be expensive and my truck is only worth 4k so it's not worth putting in a couple thousand..this stuff might be what I need until I can tear the engine down myself and fix it. My coolant is getting into the pistons and steam cleaning them and my spark plugs.
it works #1 seller in the uk and world...i tried it work on my car saved me 1000us i drove it home after i use large one ultimate in my car drove 20 minutes it drove good no problems..this a miracle it cost 40 us for large one.
Thank you for the great video. Do I pour the contents into my coolant reservoir? Also, is this product compatible with a 99 Ford expedition 5.4? Thanks again!
shake it up 1st then add to coolant sometimes you ned 2 and 2 is the max... its all depends how bad is the leak Alex ... this isnt a mechanic in bottle at all. This can assist until you get your coins right...
i'm having the same issue. i just turned my heat on and huge cloud of antifreeze blew into my car thru the vents. do you add this stuff to the tank that holds antifreeze?
yes but yours may be real bad.. you can try two, but nothing more. and you add it right where you mentioned... you may need to fix that honestly.. what type of car
@@shantelbures2148 yes shake it up well get the engine semi-warm and add it... if you have more water than coolant in the system it will not work as well... I figure that one out
This product you have to shake up and then use it. Most cars I I have seen had Bars Leak ( another coolant stop leak brand ) and that is the worst of them all. Now if you car had that in it and you added this well it will be a problem for sure...
Sorry for the late text but yes add it to a ( warm running car ) sake it real well and just add it to coolant res....it should work for that $15-17 bucks cant beat that..
Wow your a true pocket saver friend, thank you very much for the upload, my car was overheating two days ago and I didn’t know exactly why, took the car to my mechanic he says he “Thinks” it’s a leak, charges $250. I can Now save PLENTY of $$$$ by buying this product instead. Again Thank you very much my friend VERY HELPFUL😇💜
I am glad it worked out for you bro... Some people just just add this to a engine thats full of water... Then come back mad at me ( like i made the product ) lol
My car was leaking as if someone was pissing! I had previously fix 2 freeze plug in the same day. After I fix those, I had another leak in the back side of the engine, in which was really hard to get it to and did not want to bother with having to replace that freeze plug. I watch this video after thinking about engine coolant leak seal. When I saw this video, I had no doubt that leak seal would do the trick. I I used the same item, name K Seal after finding it at a local O'Reilly's parts store. The price was $36.... And was worth every penny of it! It work within 30 seconds!!! I have no more leaks!!!! That stuff works like a charm!!!! Thanks for the video! You would get a five star rating from me!!!
It's because u have a blown head gasket..coolant is getting in to the exhaust outlet..$1500, so if your car isn't worth it or u can personally fix it, get rid of it. Might be more damage than u know.
Thanks for the vid! Getting ready to try this on my 2013 F150 Ecoboost. Thought it was a blown head gasket but didn't see the milky oil on dipstick or oil cap. Hopefully just a bad hose...
@@bstfordchannel923 had a leak towards the back of the motor but couldn't tell where it was coming from. Whatever it was this stuff worked. No leaks! Thanks again for the vid!
Engine is not heating but the coolant level always going down. I changed cap for reservoir tank but still same. My vehicle is Mitsubishi Pajero. Can i use this product and where it should be through rediator or reservoir tank?
shake this product very well ( pour is radiator ) or coolant bottle top of with Coolant not water. Turn on heater and everything... Then take it for a spin for a little ( takes a min sometimes ) sometimes you need two depending on the cars and how the coolant system is routed
@@mdrafi-li2rf depending on the leak... i was use one run that for a day or 2 then add another depending on whats happening... I have 2 cars running with kseal now
I just used it in my expedition small leak and it stopped it but i know I need a new rad... the max you can put in the cars is 2 bottles of this product... it all depends on the leak size
hi, 2 questions (1) will this damage the engine of car ? (2) I have empty coolant & to use this do i need to fill in coolant andthen pour K-seal to seal any leakage ? (3) should engine be hot or cold ?
i have this in 3 of my cars right now.. I used it for about 6 years now one has a rad leak ( lazy ) so i added this and it has been cool for 10 months, but I have to change this I know... You must have coolant in the system 50/50 not all water ( this product does not work ) also you must know the nature of the leak... It will not fix huge leaks... This is designed for smaller leak
I noticed i have to keep putting coolaint in my cars every 2 weeks or so then i looked under my car and noticed the coolaint dripping slowly will this help for that
August 1st 2022, I used it for a semi truck Volvo VNL 670, 2 bottles for a 52 gallons of coolant, today August 2nd 2022, the small coolant leak coming from I don’t know, is gone, K-seal works super well, thanks body for the video, It saves me a lot time at the mechanic, plus fees. 👍👍😃😃
Many cars have brown coolant from a chemical rx in the metal. But kseal does work! Stopped my head gasket leak like 10 years ago. Until my radiator tube came off amd my system got flushed. A year or. So later I had to buy more.
true, but we know the difference ( a beep dark brown color vs a hue of brown..This thing does work I am still amazed... I am glad it work for you man I really do..
so it didnt plug the core and limit the heat coming out ? Im thinking of using it on my radiator, I just put a new heater core in to the tune of 1100 big ones, and dont want to plug it up lol
so you have coolant leak still afetr the heater core install? and you want to us it in the rad? I will say change the rad its way cheaper than 1k.. Cause you must have nice ride to spend that 1k on a heate core so just spend another 300 and be good , but you may need to add 1 bottle of this cause if anything coolant wise becomes a issue this will seal it ( cause its in the system )
@@bstfordchannel923 Nah its my winter beater lol ! the heater core had to be changed because it was so bad stop leak wouldnt work and i need heat in the winter. Oh well have until november to worry about it !
Clean sand wire brush your alternator mounts then put thick grease on them. Corrosion from cooling system electrolysis on the panthers kills heater cores and water pumps
We had a small leak after an accident, added K-seal, the leak stopped. After 2-3 months I flushed the radiator (no leaks during the process of the flushing, when you idle the car w/max heat ~ 15-20 min). The car was sitting like 2-3 months (I did some re[pairs on it). I totally forgot about that previous leak. Then I drove it like for ~20 mi, having it in cool mode, no leaks. Next day my husband took it to work and though it is summer he switched on Heat mode, like half way, bcs he remembered about that leak and thought it would be better for a car. So car went like ~ 30-40 mi and when he came back he said he observed some overheating, when I went to see, the sign on low coolant appeared on the dash, and the coolant container was empty. I added coolant, but after like 10 mins of driving the coolant went way down again and the sign for low coolant came (again he was keeping the Heat mode on). Then I switched the Cool mode on and the coolant in the container (I added of course) remains on the same level. What that can be that the car (2003 Chevy Cavalier) is loosing coolant only in Heat Mode? Is it something w/Heater core? I don't know if the Heater core is involved, when you drive in Cool mode. I would appreciate any comments on this matter. Thank you for a great film.
Know very little on Chevy, but let say ( i have seen ) a valve turn on on some cars and the valve is on the heater hose. So if that valve turns on in heater mode THEN I can see that the heater core can be a issue, but where is the leak coming from or going... The fluid has to go somewhere.. Then if you fine it then you can figure what it is.. Inside the car or coolant smell inside the cars Heater Core.. this is a odd one
@@bstfordchannel923 Thank you for the replay and explanations. I thought there was a leak, but when I added the coolant at the very first day we saw a sign on the dash board it was rain, so it might be just water. I think maybe when I flushed the coolant I didn't warm the car enough for the heater core to open and didn't add enough coolant. So when my husband started to drive w/Heat mode on the H Core got open, took some coolant inside and that caused the drop of the level in the container. I didn't drive that car yet (we use other cars we have), and the only thing I can say now that the car is not loosing coolant when it is sitting. I'm not sure or to add K-seal for any chance before driving, or to add distilled water if there is a need and find that leak if any. I've read somewhere that adding K-sealant can cause problems w/Heater Core (which might be exactly our case, maybe smth was cracked in it during the last accident, though the blow was fm the driver side and no fluid was observed on the floor of the passenger side), or w/water pump. I'll update after more observations of the car. Thank you again.
@@olenaerhardt7725 I add add K-seal to all my cars now... cause if its in the system and something goes it will seal it EVEN if it is a small leak... So it will help in that regards of ( what if ) what you mentioned what happen makes sense it takes a lot of coolant AND you have to burp the system in many cars 9 that can be a issue ) car will have heart burn and will over heat.. Yes update me and tell me how its going.. i need to learn a bit on this..
thats car should cost that much a rad cost no more that $200 and the job should be around $500 total on the high end... Depending how big the leak is thiscan work ( ONLY ) if its not cracked on the plastic part... cause the plastic fles ( like a cheap spoon ) when it gets hot... You can try it but I dont know where your leak is coming from
I'm going to give this to go today on my heater core theres that nasty antifreeze smell coming through the vents when the heat's on I'll keep you posted on if it works if not unfortunately I got to replace a heater core.
It will work I am sure of this product on this... I used it on all my cars now... I just drop it in JUST if something goes left ( its in the systems ) ready to work... Some heater core jobs are big many arte small jobs
I have a 2006 GMC Yukon and it’s leaking coolant every time I add some I can drive it for a while but then it starts to heat up, I wanna try this product to see if it works. Do you pour it into where you would pour the coolant?
where is it leaking sometimes ( well most times ) you can repair it.. Like a radiator or something.. do you see it leak out? well if you do not you can add this but add antifreeze not water sound like you may need two and turn the heat on.. Yes you pour right where you at the antifreeze. you may need a water pump who knows.. maybe best to get it checked out
I put water in my car and it leaked out I saw a seal in there floating around will this fix that too and am I supposed to put it in where I put the antifreeze?
yes you put in you antifreeze reservoir BUT if you have a REAL SERIOUS LEAK then no... I do not know how big is you leak... It can be a easy fix like a hose.. If its a rad change the rad ( if heater core ) then use this.... Ford $17 bucks it can hurt to try., i just do not know how big your leak is
Some pour into overflow tank, others pour into radiator. Is one better or different purpose? Definitely have a coolant leak, and possibly heater core leak (slight fogging in winter, but I run heater only for a couple of minutes to warm up the cabin). Have Ford Focus 2010.
you may need 2... 2 is the max i will ever go... i had a heater core leak it worked for 2 years... I had a Rad leak in expedition thats has worked 6 months now ( i need to change the rad ) being lazy for sure..
lol nah it was bars leak cause the heater core was leaking... It really works i have a truck i am going to try this one.... I will still change water pump even if it works
any proof that it actually worked ? the video , is very vague , shows a dashboard , a radiator cap , and a random start of the car , was it even leaking coolant ? was there bad exhaust fumes from the exhaust or the computer not registering the coolant temp from the leak? and actual leaks? maybe it was never leaking and it was a previous leak and you hadnt cleared the ventilation system out , so many questions that are not addressed .. :(
when i did this video it was for the people that was subscribed to the channel that understood what i was dealing with... The car was leaking the antifreeze through vents ( heater core ) so it did work for about a year that was good enough time for anyone to get there money right to repair it..The car had other issues electrical... Then i used it on my Truck with external pump leak it fixed that ( it depends on the leak ) and if you have more water than antofreeze this product will not work... i thank you for your comment.. This is not a mechanic in a bottle this is design to get you buy it can last for years or 3 months
After using K seal on my 2005 Honda Civic, I noticed there was a white powder on the ground the next day under my car. I poured it in the radiator with distilled water bc I hear it has to be diluted. However, what does the white powder mean? I’m thinking it’s K seal that may have leaked out I’m not sure
Well, I watch two other videos before yours and yours was more convincing. I guess I’m on my way to O’Reilly right now to go buy some K seal Thank you brother.
no problem glad to help , but make sure your leak isnt BIG leak... If its a drip it will work ( a river ) type leak its a toss-up... Also it does work well with more water than antifreeze... need that 50/ 50 mix through the system... I hope it works out for you Bug Bro
I am running it right now in 2 of my cars and no gloggs and its been in there fpor about 2 years.. 1 car I us it as a safety measure... Barz Leak cloggs up stuff for sure
@@bstfordchannel923 I didn't think it clogged up all engines, just that it COULD... IF... you poured the stuff in undiluted... direct into the radiator... no? I plan on putting it in my overflow container... mixed with 50/50 coolant... not a good idea?
plastic rad? if it is it will work for a little, but you can drain the rad and do a slight repair with plastic and soildering irion... Its s few wasy to tackle it
I have purchased this product but I would like to know the correct way to use it, after using this product should I take out the cooling water and clean the cooling cycle then pour new water or what?? Should I mix this product with water or coolant?
just coolant 50/50 and also depends how big is the leak.. This product does not work well with water ONLY... Just add coolant, but shake this up 1st very well and add to coolant res
And i just bought a heater core to replace but if this works ill definitely return the heater core... also have a condenser leaking coolant so i sure hope this does fix it all together...
you need to hold on to it, this will work you may need 2 bottles, but if you are keeping your car well you need to get it fix... this will get yoiu by... and make sure 50/50 antifreeze... if you have more waster than antifreeze this will not work well for ya
Was kinda blown away by how quick this stuff worked. Idled the car for 15min, topped off the antifreeze meanwhile (was leaking real bad)... then shook the K Seal bottle for 30 seconds and poured in the same reservoir. Stopped leaking after a minute and was able to drive home 10miles without adding any more antifreeze. Checked it at home and was amazed that it hadn’t leaked at all! Definitely a quick fix... probably still worth replacing a leaky hose at some point, but damn. Really worked.
the stuff is amazing brother Stephen I used on my f150 water pump ( pure laziness ) I added that and Its been good for 5 months now.. It worked on a hose? dang thats crazy lol
Thk goodness i found this videk, i finally got a solution, been dumping tons or coolent in my reservoir will try this in the morning got my fingers cross
Well Fiat for even in that brand of Jeep brother... I had plenty of Xj jeepsand a Mini van ( even a Turbo Box 4 banger Caravan so no hate on Mopar at all.. I wil take a Mopar over Chevy for sure
I am so happy it worked... people use this product with a all water system and they complained... its crazy... Sometimes the hole is just too big sometimes thats a factor also
![Best Radiator Stop Leaks in 2024 [Top 5 Expert Picks]](/img/n.gif)
I put 3 jugs of coolant in my vehicle and it was empty the next day, saw massive puddles on the driveway, bought k seal and it almost immediately sealed the leak.. wasn’t sure where it was coming from … I highly recommend
Wow! this is a crazy storry I am happy it worked out... many say it doest work.. I bet they used water..This thing just do not work with water.
It works great on heater cores. 4 years back I bought a 1997 V70R and the smell of coolant and misting was quite intense when you switched the blower on full. A bottle of this stuff fixed it in 2 hours and it's never done it since!!
it doees work great a frind of mine use this on his Acura ( water pump leaking ) he put one and then in a month he put another and after awhile it stopped leaking lol ...I warned him its ot a complete fix but this will get you right until you get you money togther
I had a leak but did not know where it was coming from. I tried the K - Seal and it worked immediately. Bottom Line... This stuff works!!!
Thank you for that comment I love to hear about these stories... Cause when i buy old rides i put them in JUST to make sure ( we are good ) Thank you Johathan for you comment
Merry Chrismas to you and yours
Do you have to put it in directly in the radiator
thx gonna try it
How long did it fix the leak?
He left it running for 4 days lol
lol
Lmao🤣🤣
I wish I had a gas tank that big...
That's what I said lmao 😂
I used K-Seal in my 2004 Town Car to fix the Heater Core and it worked like a champ! Thanks for the review. It was quick and easy to do.
No problem Dave I am glad it really worked for you.. Mine still going good.. I had a huge hole ( est ) and this thing really works.. Stop by anytime dave and thank you for viewing and leaving a comment..
How bad was your heater core leak? I have the same problem in 04 avalanche
All of these comments and videos that show it working makes me feel better. Just discovered a leak somewhere(and not knowing where it was coming from) but the suspect was definitely the coolant, as I noticed after filling the reservoir not too long ago and only go to work and back with vehicle I found the coolant low. So I bought this and followed the instructions.. it all just sounded too simple and good to be true 😆 I’ll be looking at the reservoir later, but I’m glad to know I’m not the only one that learned about this on a whim in an effort to save hundreds of repair costs.
its all depends on the size of the leak ( it can get you by for a long time ) i had a small leak in radiatoir ( i forgot it was there 3 months going ) it will go but when is the question... Its not a mechaic in a bottle but it can get you up a going again ( to prep ) for repair
Completely rubbish at cars, where do you pour this into? Is it where you put the coolant and antifreeze in?
@@kathrynmoore7040 yes right inwhere you add the coolant... But is the leak big or small... if huge dont even bother ( depending where it is ) if its a hose just change the hose..
I had a huge coolant leak on my 2005 Taurus probably the timing cover gasket I was putting like 6 liters in a day. I put K seal in and it worked I was shocked. K seal some good shit
people think this works with a engine full of water..... it does look what you said it worked with a very bad leak
Ford 3.0 is known for that 3rd time leaking in my Ranger at 220,000 miles. Twice it’s leaked a tear drop leak from the top passenger side of the timing cover, only when the truck was cold or sat over night. The other time it leaked oil from the bottom. At this mileage and point I’m going to give k seal a shot
Couldn't find the leak on my wife's 3.7 Jeep. After weeks of draining, refills and pressuring up I tried Kseal. Problem solved.
How long did you start the car after pouring the sealant?
How long did you start the car after pouring the sealant?

I love K-Seal, I had it stop a head gasket leak for 11K miles perfectly, up until a coolant flush.
I loved it, it stopped literally every leak but the thermostat housings the 4.0 SOHCs are infamous, which I ate 4 of them in 12K miles and I bought a brand new one and it caused an overheating issue, which that mostly I believe was caused by the fact I flushed the coolant.
The 4.0 OHV explores crack heads (that is the only problem with the engine) and mine is fixed already for 20k miles with k-seal. The heads still sit in my shopping cart :lol:. .
BronzeChicken what happened when u did the flush
@@mz.onasissonassis8847. My head gasket leak stopped for like 8 years. Until my system got flushed a few times. Just baught another bottle and good to go!
@@livenfree have you been out ot town with that car?
I have a coolant leak, and I want to try this, am I pouring into where i normally pour my coolant ??
This stuff really works Thank you !!
You just saved me $500 😳
glad I can help you Mini Shop..... Times is tough for real and this can help ( for awhile ) just watch temps and NEVER add water... This dont take well with straight water
I used K-Seal with some trepidation after reading all the reviews and it stopped my water pump leak COMPLETELY ... has run at perfect operating temp ever since and I had been losing 2-3 cups of fresh coolant overnight into a container EVERY DAY ...
WHOA a water pump. I really thought it wouldnt do a water pump, but i guess i was wrong.. I am very glad that it worked for you.. i wish they made a K-seal for ac units lol
I was not sure it would work, either. But I was losing so much coolant every time I shut off the engine and overnight. I had fresh coolant running through the engine all the time. I took the well shaken K-Seal and added it to a bowl, and then added 3 empty K-Seal bottles of fresh coolant to the bowl. Mixed well, I poured it all into the radiator and filled up the overflow reservoir. I started the engine with the heater on full blast and let it run for about ten minutes. Then I gently drove the car on a country road about 45 miles per hour for 15 minutes. I parked and shut off the engine. That is when I put my usual catch container under the car where the leak was coming from the water pump above and saw that one drip. So I figured, well, it was worth a try. Next morning, only that little drip was in the dish! Been running with no leaks at all for over a week, and at perfect operating temp. Drove two hours to another state and back yesterday, no problems, all all ...
I need to stop water pump leak
I might try it if u say it worked
Luanne Prima. It worked on my 1991 Ford Festiva GL. I ran a four hour round trip to Charleston and it was fine. Still no leaking under the car when I shut off the engine at a store, and it used to start dripping immediately. No loss of coolant overnight, either. I left K-Seal in the radiator, too. Happy this worked!
For $14 I would try it , a guy on here in the comments said he did it for a water pump and it worked... I was shocked when he said that... I would give it a try Luanne we spend $14 on crazy stuff at least try it. Just shake very well and it to coolant ( check to see if you need to add a little coolant ) and then let it idle for 15 mins after adding it.. And see what it does..depending how bad the water pump leak is
It works 1 yr later no more leaks no more overheating
I drove about 200 miles today with ac on ... I drive it for a taxi so its on every day since this video I think about 20k
@@bstfordchannel923 Good to hear.
@@bstfordchannel923 thank you for your information. I found out that my coolant is leaking somewhere and is getting mixed with the engine oil. Now my qoestion is could that staf K-Seal fix that problem? If yes, where should I fill the K-Seal? Thank you.
Great I just used it and seems to be working. Hoping to make it last year plus
Coolant leak repair estimate : $500+.
K Seal : $14
F150. 5.4L. Notorious for coolant leaks.
I went with the K Seal & the leak is gone.
its like fn magic this stuff, but not make sure you use coolant 50/50 mix it does take well to water alone
@@bstfordchannel923F350 with 5.4. White smoke this morning, THICK white smoke. Gonna try the K seal and hope I can report back positively like most of these comments!
give it a go and see, but use the 50/50 coolant... if it has water in a lot well this may not work well
@@bstfordchannel923 I used full strength antifreeze mixed at 60/40 and BAM! No more white smoke. Kinda leary of most add and go products but THIS one gets 💯% approval!
Not a good idea/ used for water pump did not work this stuff can cause more bad than good
Looks like strawberry milkshake
its has a tint of copper in this stuff
Unbelievable! My mechanic told me that the engine on Toyota Matrix has blown gasket and that one of the pistons isn’t working. He didn’t recommend gasket change, since later on the engine would start burning oil. Anyway, recommendation was to change the engine with a low mileage.
The matrix is 2009 with 180k miles. K-seal worked within 10 minutes! I poured the whole thing right into the radiator and not the coolant reservoir. It works for sure! I have no idea what’s in that liquid, but it just works!
its crazy right lmao ... not going to lie i put this in all my cars now just because.. if something goes the K seal is right there to help... Great story Jake!
I can use kseal fir radiator and coolant res??
@@scubasteve1535absolutely
Stopped a pinhole leak in my Jeep's radiator in minutes!
it stopped mine in Ford Expedtion its wild how it works lol
Do they suggest to put in overflow? Or the main radiator ? Seems like it won't be pulled into the system until the car is in cooling mode and it will only be a small amount.. thanks for vid
if you have the old school type of rad ( YES ) if not you have to put it in that over flow... sometimes it takes 2, but never add 3 2 is the max ( at 1 time ) ..it should repair most leaks... Read the comment some say it did not work ( cause they used straight water ) it has to be 50/50 in the cooling system
For how long the seal would last tho?
Alrighty then.
Just popped me a bottle into my coolant system since my heater core decided to take a dump 2 o' clock this morning with 5 hours left to drive.
Diverted 40 miles out of my way to walmart bumf*ck Egypt.
It is now 7:30 a.m.
Hitting the freeway and let's see if it works as advertised.
Verdict to come.
did it work?
Well??????
@@datrill1000 haha, my bad.
Update: yes, it did work. Hit the road and was able to drive home without having to stop.
However, in the 3 days the car was parked, the fluid dumped out.
I didn't have time to f×k with it so my solution was to get another bottle of K-seal.
Result: been fine ever since. Check the fluid every time I get in and it hasn't dropped any.
I had a concern that using 2 bottles might gunk up the radiator but that does not appear to be the case as my temp is exactly where it's supposed to be with zero fluctuation.
I endorse this product.
Thanks for reminding me to follow up.
@@bstfordchannel923 yessir.
THANK YOU FOR BEING REAL ! I Laughed AND Learned! Thank you Thank you, Also IT WORKED!
Guys… DO NOT PURCHASE THIS. This will block your radiator and your heater will stop working
Did it do it you... I have 3 cars with it in right now 1 for 5 years and another for 12 months... Heater works ...
Didn’t for my civic was burning coolent fixed it!!!
You guys think this will work on a leak from the coolant reservoir?
buy anew one brother...
You can only say how it is. Had a bad leak from my wife V6 Mustang 1995. Tried Radweld and it didnt do anything. Went to our local Car parts store and they said use K-Seal. Pour it in as per instructions and the leak stopped almost right right away. The leak was from behind the water pump. We have had no leaks since and we put it in 3 years ago. It has also been flushed through and new coolant put in. Still no leaks. I fully intend to have a spare bottle in the trunk for emergencies. It does work believe me.
Thank you for posting this ... I will Pin the comment so people can understand how well this item works
Do you pour it in the radiator?
yes it does work i used it! mechanic was trying make me buy a whole motor! i don’t think so
lmao I hear ya sis lol... The mechanics be scamming sometimes.... it just watch coolant levels and sometimes later you may have to add another later maybe in a month depensing whats going on with it...
Can K-seal repair heavy leaks? My car is driping coolant like a spring, not sure if block cracked or gasket burnt. Can I repair it using K-seal?
nope not at all brother... this works best with pin holes and sweat spots.. works on head gaskets and some water pump leaks
Do you have to use it in conjunction with radiator fluid or can you use it with just water?
need antifreeze it doesnt work well with water
Long story short, car was overheating & I pulled into a gas station to let it cool down. Big puddle of coolant under the car. Water pump. Added K-seal and have not seen a drop of coolant since. It's been 3 days. Works great.
wow Jeff i did that to my f150 to... I was lazy did not want to change the water pump KNOWING I was not going to keep the truck.... It worked... Now you saying it worked for you this is crazy lol
@@bstfordchannel923 I'm on day 4 now. Just drove the car a 150 miles. Stopped at 75 everything was fine.. Got to my destination and everything was fine. Unbelievable!!
@@jeff13148 and thats what it is made for Jeff , some ride like that for years and then blame K-seal for not working... I normally add it to ANY ENGINE just incase
Update: K-Seal is still working after 3 months and no complaint here. I check it often and not a drop leaked. Unbelievable!😊
It’s been since 3 days or me as well not a drop from where it was leaking as long it it gets my by this year which it will I’ll
Be more than happy
I had a very small coolant leak near Heater core. I used K-Seal and it worked very fast.
Its crazy how this thing work so quickly, but I am glad it worked for you
I even put this in a quad when i rebuilt it ( just for insurnace ) when these dudes be doing wheelies on these things
I used this K seal cost 19.00 for a little bottle... did NOT fix my leak! Not sure where my small leak is from but can't find it. 5.3 vortec chevy Suburban. I have to fill overflow tank every other day.
I just used and it seal my intake ( but it wiill leak again ) cause it plastic... Now when i added min to my car it took a day of me driving it ( turning on the heat ) to make it stop... Now also if you have water in your syslem more than 50% it will not work right... k_seal does work well or work at at all with water in your cooloing system..
My Ford focus mk2 14 years old The heater core was leaking so bad I had to bypass it ... Do you think this Kseal will work on a badly leaking heater core ?
that may not work even tho mine was bad and it worked for me... do not know how bad yours is..
My car is only blowing cold air when its on heat , i have changed thermastat everything u can think of ! It never runs hot i havent noticed coolant level dropping any at all, and we have felt of the heater core houses and they are hot. Could it be my heater core ? I havent noticed any leaks or anything. Although my radiator cap is worn. Im just trying to figure out how to get my heat to work fas! Its only blowing cold air. 2004 honda accord v6 vtec
Strange I have never had that in my cars ... And its cold out and both carshave heat... The issue lies in the heater core ( maybe ) clogged... It may had debri in there before you added the k-seal... may need to flush the heater core
Thank you!! Yes it does work! We had an Audi that was leaking so bad it filled the oil tub. If we had to repair the radiator we would have to take the whole front end of the Audi off!! It was winter, we couldn’t do that! Would have cost over $1000 to fix. We dumped K-Seal in and it absolutely worked! We dumped 3 in there all together. The last K-Seal we bought at Walmart for $12 on sale. It was much higher at Advanced Auto and O’Reilly!! I couldn’t believe it actually works!
Does it work in Hondas? I have a crack in my radiator.
a crack in a plastic radiator it would work in the fins if it had a pin hold... Think of the plastic as it heats up and cools not going to work there ( if you speaking about plastic ) just buy a rad
Will it work and a head gasket
they have a headgasket one, but if the its a big leak THIS will not work.... I use this product also as to prevent things from happening.... lets say you had install this product before it happen ( it would have sealed it ) when it was a small leak
I wonder what the stuff is that makes it work so good...Good video,nice looking car too,,for $450,lol..
its the some thin copper LOOKING stuff in there...
Copper powder is in the msds sheet but they might have some unlisted proprietary ingredients.
I bought a 289 2bbl, automatic '66 Fairlane 500 convertible a number of years back. First time on the interstate, running 70 mph for about 25 miles, it ran hot. Cooled down, removed thermostat, put in coolant, etc and paid closer attention and quickly found it getting too hot again. It was okay at 55, so I drove home at 55. Investigated and the radiator would only barely flow water out when I took the lower hose off and ran my water hose in the top. Bought a new radiator, hoses, etc and it barely got better. Volunteered to drive one of a number of "festival princess" kids in a parade. Less than 1 mile took about 45 minutes and it was running hot again. Cold weather came and with the car at above 180 degrees, no heat. Pulled the heater core...not a drop of water came out when I tested it. Replaced core, heat is good. Running down the road above 55-60mph and still getting too hot. By the end, I replaced all hoses, the radiator, heater core, thermostat, water pump and the belt and yes, I made sure to check the engine timing, etc. My conclusion is that if, over the years you put enough stop leak in a cooling system, you will have deposits of it all through your cooling system and the solution might be to hot tank the block, heads and intake manifold to clean that mess out. I don't know if that will actualy work. So, yes, I am certain stop leak treatments work. I will NEVER put that cure for leaks in anything else I own. This story is not made up. When I sold the car, I told the couple that bought it that it did not like running over 55 mph for any length of time or it will run hot. I did not make any of this up. If a heater core leaks, either have a shop silver solder it up (copper) or replace them. They aren't that expensive. Same for the radiator.
wow! this was such a detailed comment... Thank you so much for sharing... In many cases its just best to change a part ( old cars ) have a simple set-up vs these new cars
@@bstfordchannel923 I just hate to think about the self-inflicted damage these cheap repairs do over time by people who don't know how bad this can be.
👍
did not work for me
sorry about that I just used it on my Truck and it worked... I have a leak not a hole in my rad... This works on pin holes and leaks ..if your issues is pouring out THIS will not work... If you have more water vs coolant THIS will not work
I have a Buick Lucerne and my coolant keeps disappearing pretty immediately. I can’t see a leak but figured it has to be somewhere. I just bought a new radiator cap to because i saw a video that said that can fix the issue sometimes but it’s not here yet and I just stumbled across this video today. With the k sealant am I suppose to pour in the radiator reservoir or the coolant reservoir?
UPDATE***.
Wasn't the cap! Kseal worked like butter! No leak anymore! Great product!!
yes its just that simple just read directions and just add it,, if you have a huge leak this will not work...
Mine is a hairline fracture in the cylinder head..it gonna be expensive and my truck is only worth 4k so it's not worth putting in a couple thousand..this stuff might be what I need until I can tear the engine down myself and fix it. My coolant is getting into the pistons and steam cleaning them and my spark plugs.
Does this stuff clog your system?
it works #1 seller in the uk and world...i tried it work on my car saved me 1000us i drove it home after i use large one ultimate in my car drove 20 minutes it drove good no problems..this a miracle it cost 40 us for large one.
I have dodge caravan do I pour it where I put the coolant the silver cap ?
in the radiator on depending on the size maybe 2 brother.... what is leaking
Thank you for the great video. Do I pour the contents into my coolant reservoir? Also, is this product compatible with a 99 Ford expedition 5.4? Thanks again!
shake it up 1st then add to coolant sometimes you ned 2 and 2 is the max... its all depends how bad is the leak Alex ... this isnt a mechanic in bottle at all. This can assist until you get your coins right...
i'm having the same issue. i just turned my heat on and huge cloud of antifreeze blew into my car thru the vents. do you add this stuff to the tank that holds antifreeze?
yes but yours may be real bad.. you can try two, but nothing more. and you add it right where you mentioned... you may need to fix that honestly.. what type of car
@@bstfordchannel923 2004 vw jetta. i tried it earlier and it didn't help 😩 it may be time for a new car
@@bstfordchannel923 I have a 07 Lincoln Navigator has a coolant leak somewhere to pour it into the reservoir were you put the coolant?
@@shantelbures2148 yes shake it up well get the engine semi-warm and add it... if you have more water than coolant in the system it will not work as well... I figure that one out
I used it by my heater doesn’t work well. And my coolant reservoir tube has gunk in if
This product you have to shake up and then use it. Most cars I I have seen had Bars Leak ( another coolant stop leak brand ) and that is the worst of them all. Now if you car had that in it and you added this well it will be a problem for sure...
My mechanic said I have small bit of coolant leaking from the head gasket in my LS V8... should I try this?
Sorry for the late text but yes add it to a ( warm running car ) sake it real well and just add it to coolant res....it should work for that $15-17 bucks cant beat that..
No need a head gasket if you want a reliable vehicle
Wow your a true pocket saver friend, thank you very much for the upload, my car was overheating two days ago and I didn’t know exactly why, took the car to my mechanic he says he “Thinks” it’s a leak, charges $250. I can Now save PLENTY of $$$$ by buying this product instead. Again Thank you very much my friend VERY HELPFUL😇💜
No problem let me know ho it goes I like to hear the feedback on this product
2024 here..used it on my cadillac, it stopped leaking
I am glad it worked out for you bro... Some people just just add this to a engine thats full of water... Then come back mad at me ( like i made the product ) lol
My car was leaking as if someone was pissing! I had previously fix 2 freeze plug in the same day. After I fix those, I had another leak in the back side of the engine, in which was really hard to get it to and did not want to bother with having to replace that freeze plug.
I watch this video after thinking about engine coolant leak seal. When I saw this video, I had no doubt that leak seal would do the trick. I
I used the same item, name K Seal after finding it at a local O'Reilly's parts store. The price was $36.... And was worth every penny of it! It work within 30 seconds!!! I have no more leaks!!!! That stuff works like a charm!!!! Thanks for the video! You would get a five star rating from me!!!
Thats what my car is doing!!!! With smoking though in thinking maybe because the engine is hot.
It's because u have a blown head gasket..coolant is getting in to the exhaust outlet..$1500, so if your car isn't worth it or u can personally fix it, get rid of it. Might be more damage than u know.
I got serious leak problems in my g35 and I don't have many to spend I'm gonna try this one I hope works
if you have a big leak ( this aint going to work ) need to find that leak bro...
It works only if you're getting paid by K seal.. 😂
Legend has it… the car is still running 😂
Man thanks for this quick emergency fix
thats what it is for Luis just to get you out of a bind brother
@@bstfordchannel923 did you turn the heater fun all the way up?
@@315Boss yes just to do it no real reason , but to check he heat and make sure things where good
@@bstfordchannel923 ok thanks
Thanks for the vid! Getting ready to try this on my 2013 F150 Ecoboost. Thought it was a blown head gasket but didn't see the milky oil on dipstick or oil cap. Hopefully just a bad hose...
i think its a bad hose what is the truck doing or you just smell coolant
@@bstfordchannel923 had a leak towards the back of the motor but couldn't tell where it was coming from. Whatever it was this stuff worked. No leaks! Thanks again for the vid!
@@chokedoutlie Did you have the Ecoboost engine? How has it held up? Still no leak?
@@cap2c484 did you try it ?
@@chokedoutlie just checking how this worked out on the ecoboost
Hi,
I have a 2008 Saturn Outlook, I don't have a radiator cap, only the coolant container.. DO I POUR THIS PRODUCT INTO THE COOLANT CONTAINER?
sorry for the late reply YES thats where you pour the contents
Engine is not heating but the coolant level always going down. I changed cap for reservoir tank but still same. My vehicle is Mitsubishi Pajero. Can i use this product and where it should be through rediator or reservoir tank?
shake this product very well ( pour is radiator ) or coolant bottle top of with Coolant not water. Turn on heater and everything... Then take it for a spin for a little ( takes a min sometimes ) sometimes you need two depending on the cars and how the coolant system is routed
@@bstfordchannel923 It's 6 cylinders should i use two kseal? Thank's for ur advice, i wil do this tomorrow.
@@mdrafi-li2rf depending on the leak... i was use one run that for a day or 2 then add another depending on whats happening... I have 2 cars running with kseal now
I put this in my car but a day after my check engine light came on but the car still runs fine and it’s still leaking but not as much before
I just used it in my expedition small leak and it stopped it but i know I need a new rad... the max you can put in the cars is 2 bottles of this product... it all depends on the leak size
Sometimes my heater is working and sometimes blowing cool air. Old truck, many miles. Suspect junk in heater core. Is trying K-Seal worth it?
And losing coolant somewhere.
hi, 2 questions (1) will this damage the engine of car ? (2) I have empty coolant & to use this do i need to fill in coolant andthen pour K-seal to seal any leakage ? (3) should engine be hot or cold ?
i have this in 3 of my cars right now.. I used it for about 6 years now one has a rad leak ( lazy ) so i added this and it has been cool for 10 months, but I have to change this I know... You must have coolant in the system 50/50 not all water ( this product does not work ) also you must know the nature of the leak... It will not fix huge leaks... This is designed for smaller leak
I noticed i have to keep putting coolaint in my cars every 2 weeks or so then i looked under my car and noticed the coolaint dripping slowly will this help for that
i just used this on my truck click the link to see this product work ua-cam.com/video/d_eMzHR_uIk/v-deo.html
My heater core is leaking and my passenger side floor is soaked. Should I just add it to the reservoir while the car is cold.
shake well add when warm and running
Grazie mille per il prodotto.1000* funziona bene
August 1st 2022, I used it for a semi truck Volvo VNL 670, 2 bottles for a 52 gallons of coolant, today August 2nd 2022, the small coolant leak coming from I don’t know, is gone, K-seal works super well, thanks body for the video, It saves me a lot time at the mechanic, plus fees.
👍👍😃😃
To quote Bernadette peters in "The Jerk".....
"WOAH!This snit really works!"
lmao i remember that movie lol.... Its crazy how this stuff works...
Many cars have brown coolant from a chemical rx in the metal. But kseal does work! Stopped my head gasket leak like 10 years ago. Until my radiator tube came off amd my system got flushed. A year or. So later I had to buy more.
true, but we know the difference ( a beep dark brown color vs a hue of brown..This thing does work I am still amazed... I am glad it work for you man I really do..
so it didnt plug the core and limit the heat coming out ? Im thinking of using it on my radiator, I just put a new heater core in to the tune of 1100 big ones, and dont want to plug it up lol
so you have coolant leak still afetr the heater core install? and you want to us it in the rad? I will say change the rad its way cheaper than 1k.. Cause you must have nice ride to spend that 1k on a heate core so just spend another 300 and be good , but you may need to add 1 bottle of this cause if anything coolant wise becomes a issue this will seal it ( cause its in the system )
@@bstfordchannel923 Nah its my winter beater lol ! the heater core had to be changed because it was so bad stop leak wouldnt work and i need heat in the winter. Oh well have until november to worry about it !
@@paulhickinson I gotcha well add a bottle but you should find a rad though
My car has a very slow coolant leak,,ot needs topping about once a month,,I'll try this method
Make sure you shake it good Sinkz
Clean sand wire brush your alternator mounts then put thick grease on them. Corrosion from cooling system electrolysis on the panthers kills heater cores and water pumps
system needs flushed then fill with distilled water and drained; then filled with 50/50 no tap water.
My coolant is leaking when I pour coolant in there so u think this can fix it if I pour this in there?
start car up and shake-up this product and just add in coolant .. let it idle for awhile or drive it..
We had a small leak after an accident, added K-seal, the leak stopped. After 2-3 months I flushed the radiator (no leaks during the process of the flushing, when you idle the car w/max heat ~ 15-20 min). The car was sitting like 2-3 months (I did some re[pairs on it). I totally forgot about that previous leak. Then I drove it like for ~20 mi, having it in cool mode, no leaks. Next day my husband took it to work and though it is summer he switched on Heat mode, like half way, bcs he remembered about that leak and thought it would be better for a car. So car went like ~ 30-40 mi and when he came back he said he observed some overheating, when I went to see, the sign on low coolant appeared on the dash, and the coolant container was empty. I added coolant, but after like 10 mins of driving the coolant went way down again and the sign for low coolant came (again he was keeping the Heat mode on). Then I switched the Cool mode on and the coolant in the container (I added of course) remains on the same level. What that can be that the car (2003 Chevy Cavalier) is loosing coolant only in Heat Mode? Is it something w/Heater core? I don't know if the Heater core is involved, when you drive in Cool mode. I would appreciate any comments on this matter. Thank you for a great film.
Know very little on Chevy, but let say ( i have seen ) a valve turn on on some cars and the valve is on the heater hose. So if that valve turns on in heater mode THEN I can see that the heater core can be a issue, but where is the leak coming from or going... The fluid has to go somewhere.. Then if you fine it then you can figure what it is.. Inside the car or coolant smell inside the cars Heater Core.. this is a odd one
@@bstfordchannel923 Thank you for the replay and explanations. I thought there was a leak, but when I added the coolant at the very first day we saw a sign on the dash board it was rain, so it might be just water. I think maybe when I flushed the coolant I didn't warm the car enough for the heater core to open and didn't add enough coolant. So when my husband started to drive w/Heat mode on the H Core got open, took some coolant inside and that caused the drop of the level in the container. I didn't drive that car yet (we use other cars we have), and the only thing I can say now that the car is not loosing coolant when it is sitting. I'm not sure or to add K-seal for any chance before driving, or to add distilled water if there is a need and find that leak if any. I've read somewhere that adding K-sealant can cause problems w/Heater Core (which might be exactly our case, maybe smth was cracked in it during the last accident, though the blow was fm the driver side and no fluid was observed on the floor of the passenger side), or w/water pump. I'll update after more observations of the car. Thank you again.
@@olenaerhardt7725 I add add K-seal to all my cars now... cause if its in the system and something goes it will seal it EVEN if it is a small leak... So it will help in that regards of ( what if ) what you mentioned what happen makes sense it takes a lot of coolant AND you have to burp the system in many cars 9 that can be a issue ) car will have heart burn and will over heat.. Yes update me and tell me how its going.. i need to learn a bit on this..
So no steam is coming out, and yes k-seal does work
great to hear bro.. it one of the best products out there
I see you put it in the reservoir directly, can you put in there for a radiator leak? I do not have 1400 to fix my car it’s a 2016 Chrysler 200.😊
thats car should cost that much a rad cost no more that $200 and the job should be around $500 total on the high end... Depending how big the leak is thiscan work ( ONLY ) if its not cracked on the plastic part... cause the plastic fles ( like a cheap spoon ) when it gets hot... You can try it but I dont know where your leak is coming from
I'm going to give this to go today on my heater core theres that nasty antifreeze smell coming through the vents when the heat's on I'll keep you posted on if it works if not unfortunately I got to replace a heater core.
It will work I am sure of this product on this... I used it on all my cars now... I just drop it in JUST if something goes left ( its in the systems ) ready to work... Some heater core jobs are big many arte small jobs
Any update? I have the same problem
Liar
@@greg20423 i tried it. Didn't work
I have a 2006 GMC Yukon and it’s leaking coolant every time I add some I can drive it for a while but then it starts to heat up, I wanna try this product to see if it works. Do you pour it into where you would pour the coolant?
where is it leaking sometimes ( well most times ) you can repair it.. Like a radiator or something.. do you see it leak out? well if you do not you can add this but add antifreeze not water sound like you may need two and turn the heat on.. Yes you pour right where you at the antifreeze. you may need a water pump who knows.. maybe best to get it checked out
Where do you put it at?
you put it in where you add the antifreeze
I put water in my car and it leaked out I saw a seal in there floating around will this fix that too and am I supposed to put it in where I put the antifreeze?
yes you put in you antifreeze reservoir BUT if you have a REAL SERIOUS LEAK then no... I do not know how big is you leak... It can be a easy fix like a hose.. If its a rad change the rad ( if heater core ) then use this.... Ford $17 bucks it can hurt to try., i just do not know how big your leak is
Some pour into overflow tank, others pour into radiator. Is one better or different purpose? Definitely have a coolant leak, and possibly heater core leak (slight fogging in winter, but I run heater only for a couple of minutes to warm up the cabin). Have Ford Focus 2010.
you may need 2... 2 is the max i will ever go... i had a heater core leak it worked for 2 years... I had a Rad leak in expedition thats has worked 6 months now ( i need to change the rad ) being lazy for sure..
TY for your prompt answer! Read more comments, will pour into overflow tank.
@@reneem3639 does not matter bro.. what matters is the 50/50 coolant
That was not bars leak it was a blown head gasket lol haha
lol nah it was bars leak cause the heater core was leaking... It really works i have a truck i am going to try this one.... I will still change water pump even if it works
any proof that it actually worked ? the video , is very vague , shows a dashboard , a radiator cap , and a random start of the car , was it even leaking coolant ? was there bad exhaust fumes from the exhaust or the computer not registering the coolant temp from the leak? and actual leaks? maybe it was never leaking and it was a previous leak and you hadnt cleared the ventilation system out , so many questions that are not addressed .. :(
when i did this video it was for the people that was subscribed to the channel that understood what i was dealing with... The car was leaking the antifreeze through vents ( heater core ) so it did work for about a year that was good enough time for anyone to get there money right to repair it..The car had other issues electrical... Then i used it on my Truck with external pump leak it fixed that ( it depends on the leak ) and if you have more water than antofreeze this product will not work... i thank you for your comment.. This is not a mechanic in a bottle this is design to get you buy it can last for years or 3 months
@@bstfordchannel923 nice gonna give it a try
thats all you can do bro ... 15 to 17 bucks you max out adding 2 ( thats it )
After using K seal on my 2005 Honda Civic, I noticed there was a white powder on the ground the next day under my car. I poured it in the radiator with distilled water bc I hear it has to be diluted. However, what does the white powder mean? I’m thinking it’s K seal that may have leaked out I’m not sure
Fixed a cracked head on my 4.0L explorer. Good Shit, but you better have clean coolant.
Sorry for the late reply.. Yeah you are correct I will clean it out and install it again.. That shall be the best bet
Well, I watch two other videos before yours and yours was more convincing. I guess I’m on my way to O’Reilly right now to go buy some K seal Thank you brother.
no problem glad to help , but make sure your leak isnt BIG leak... If its a drip it will work ( a river ) type leak its a toss-up... Also it does work well with more water than antifreeze... need that 50/ 50 mix through the system... I hope it works out for you Bug Bro
I just watched a K-seal vid that said if you pour the stuff into your radiator undiluted... it could clog the whole thing up.
I am running it right now in 2 of my cars and no gloggs and its been in there fpor about 2 years.. 1 car I us it as a safety measure... Barz Leak cloggs up stuff for sure
@@bstfordchannel923 I didn't think it clogged up all engines, just that it COULD... IF... you poured the stuff in undiluted... direct into the radiator... no? I plan on putting it in my overflow container... mixed with 50/50 coolant... not a good idea?
@@bstfordchannel923 Thanks!
It fix my water pump leaked
Would this stop the leak in my passenger seat ?
nah you may need a new roof if you have a leak in you passenger sest dude... thats good one though
Any clogges in the sistom after you used this
I have this in 5 of cars the heat works no over heating
I used blue devil and after about 6 months, my cooling system got clogged up. It created many pieces of lime stones.
Is it a permanent fix though or does it stop working after 3 weeks
whoa? a mechanic in a bottle ( $17 ) it depends on the size of the leak... And when you use this You need 50% coolant and 50% water in your system
2008 kia Sorrento. small crack on side radator. Trying now!
plastic rad? if it is it will work for a little, but you can drain the rad and do a slight repair with plastic and soildering irion... Its s few wasy to tackle it
I have purchased this product but I would like to know the correct way to use it, after using this product should I take out the cooling water and clean the cooling cycle then pour new water or what?? Should I mix this product with water or coolant?
just coolant 50/50 and also depends how big is the leak.. This product does not work well with water ONLY... Just add coolant, but shake this up 1st very well and add to coolant res
And i just bought a heater core to replace but if this works ill definitely return the heater core... also have a condenser leaking coolant so i sure hope this does fix it all together...
you need to hold on to it, this will work you may need 2 bottles, but if you are keeping your car well you need to get it fix... this will get yoiu by... and make sure 50/50 antifreeze... if you have more waster than antifreeze this will not work well for ya
Was kinda blown away by how quick this stuff worked. Idled the car for 15min, topped off the antifreeze meanwhile (was leaking real bad)... then shook the K Seal bottle for 30 seconds and poured in the same reservoir. Stopped leaking after a minute and was able to drive home 10miles without adding any more antifreeze. Checked it at home and was amazed that it hadn’t leaked at all! Definitely a quick fix... probably still worth replacing a leaky hose at some point, but damn. Really worked.
the stuff is amazing brother Stephen I used on my f150 water pump ( pure laziness ) I added that and Its been good for 5 months now.. It worked on a hose? dang thats crazy lol
BST Ford Channel 5 months?? That’s fantastic bro. Gotta love when a product works way better than you expect.
Is the car still fine is it leaking again??? Did it damage anything
@@demo1762 I'm curious about this as well. Please update.
Thk goodness i found this videk, i finally got a solution, been dumping tons or coolent in my reservoir will try this in the morning got my fingers cross
make sure its 50/50 coolant in th system and some times ( it takes 2 bottle ) and thats the max i would use...
AWESOME....will try it on Liberty....MOPAR 4 EVER.
Well Fiat for even in that brand of Jeep brother... I had plenty of Xj jeepsand a Mini van ( even a Turbo Box 4 banger Caravan so no hate on Mopar at all.. I wil take a Mopar over Chevy for sure
Can I pour this in my 2015 jetta reservoir?
shake and pour make sure coolant is 50/50 not more water than coolant
Does it work with 2003 Honda Civic coupe?
works on any car but what is the issue you have?
Hi I have a range rover water pump leaking, so what you think this stuff is working on my vehicle?
depends on the leak many people used it on a water pump leaks I just did and it worked
This product does not!!! Work do not waste your money
does work with a BIG hole.. Doesnt work on a hose and it does work IF you have more water than coolant in your system it will not work that i know
It Worked For Me.!!!
I am so happy it worked... people use this product with a all water system and they complained... its crazy... Sometimes the hole is just too big sometimes thats a factor also