Constant purging. Air drier spitting. System saver air drier replacement. Air system.Drier cartridge

When ur air drier keeps spitting/purging more than likely a check valve that you can’t get to has failed. There are a couple of other causes like leaking signal line or purge valve orings not seated right. But when you’ve done your testing and are ready for a final fix watch along to see the simple replacement procedure.
And if you like what you see and are feeling generous, help out some hungry techs out here
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[@jesusfonseca9364]

Keep up the good work man like to see you grind to the top always tell all my friends co workers and local drivers about your videos for help

[@retydeere1111]

Thank you for the Vid, also great editing.

[@mikerodr]

For a 2009 Cascadia the Bendix unloader kit is part # BW K109119 which may also be the cause of the constant purging. It has O rings that wear out over time.

[@JS-jv6rg]

If you want to save money, just change the air governor valve. But also check all your air lines system that also causes it to keep purging.

[@mechpilot7]

It’s important to remove all air from the air system before replacing or repairing this thing right?

[@CooniesCajunCooking]

I just replaced my relief valve because it was stuck open. Now the new relief valve want to spit and sputter some times. I put a peace of tape over that so it will hold air until I can figure out why it's doing that.

[@truckingwithcliff]

Just replaced the purge valve on my cascadia last week

[@vincentstanley68]

I have replaced mine and it kind of solved my issue but i couldn't achieve the result i was expecting. Last week when i was coming home i noticed the air dryer purging like every 30 seconds. It would kick in at 128psi and it would cut out at 133psi. First i replaced the cartridge, then 11 leaking fittings, then the governor and then the whole air dryer assembly (i have the old style with a metal cover) plus the compressor discharge hose. Now it would kick in at 119psi and cut off at 133psi and is holding the pressure much longer. As far as i can remember it used to kick in around 100psi. Idk how to make it kick in at 100. Idk what to do anymore. Please advise.

[@derrickwilliams5970]

What causes the dryer to constantly spit

[@MadTruckaYo]

What’s that red plastic tab on the bottom of the air dryer

[@henryvillate8492]

This is what mechanics do, replace parts… we actually want to fix them to save some money…