rear diff seal

[hayesvegas]

rear diff is leaking around the third member. when i pull it i plan on changing the oil of course, what do i use to seal it back up. is it a gasket or do i use the rtv?? stuff in the tube. its an 88. thanks

newb

 

[arndog123]

There's a gasket made for it but I prefer using just RTV.

 

[2ndGenToyotaFan]

I usually pull all the studs out (A pain, but worth it) and clean the surface really well with a wire wheel on a drill. They use "The Right Stuff" I think Permatex makes it and it comes in a short caulking tube... to seal it back up. It's been good to me.

 

[vipergrhd]

I like gasket cause it's not as messy as rtv when you over use it.please do use the proper rtv if your using it make sure that is designed for gear lube.

 

[sparticus]

gasket is what i used never leaks, did rtv one time and it leaked after a couple of months not saying it cant work but the gasket is better. Only like 5 bucks at napa

 

[WarDamnEagle]

I use both. As mentioned, clean both sides very well and then finish up with brake cleaner. I then use a very thin layer of Toyota orange FIPG on both sides of the gasket and then assemble. Snug everything up well but don't torque it down to spec until after a couple of hours to give the FIPG just a bit of time.

Of course it's not like I've done this very often; once to be exact, front and rear.

 

[KLF]

I use both. As mentioned, clean both sides very well and then finish up with brake cleaner.

Exactly what I do as well. The paper gasket makes it easy to get the diff out next time, but the RTV makes peeling the remnants of the gasket off easier too. I like the Permatex "Right Stuff" in the cheez-wiz type can.

Can't beat a die grinder with a Scotch-Brite biscuit for cleaning these off, goes really quick.