80’s Toyota MK3 Supra with LSD differential LEAK - replacement SEALS fixed it! 4K

During this video I find a leak coming from the rear differential. The differential was purchased used and recently installed as an LSD upgrade with 3.73 ratio. Shortly after installing it there were droplets observed on the floor beneath the differential. Driving and warming up made the leak much worse. After trying all of the simple things first; checking the vent check valve and the crush washers. It turned out to be the driveshaft seals. The Toyota PN is 90311-43009 and you will need two. I rented the slide hammer and attachment from my local AutoZone.
Make sure to like and subscribe to my Channel to follow me on the journey of fixing up this 1986.5 Toyota Supra. During my videos I not only cover repairs, but I also cover converting this factory 7MGE Auto to a 2JZGTE VVTi with a 5-Speed R154 manual transmission.

[@michaelparker6412]

Why didn't you change the front pinion seal at the same time

[@SupraSeth]

@@michaelparker6412, because it’s extra work and it’s not leaking.