Rear Diff seal

[Bj73Daddy]

Hello! my rear differential started leaking yesterday and was wondering if you guys know the part number for the seal? i will greatly appreciate it!

it's for a 1984 LandCruiser (BJ73), thank you!

 

[OGBeno]

90311-38047

 

[Harro]

Have you checked your diff breathers for a blockage?
Very common cause of pinion seal leaks.

 

[roscoFJ73]

That part number is used in a stack of US models like the 80 series, 4runner tacoma and others

 

[Bj73Daddy]

Thank you all!!!
weird it hasn't leaked since i added more gear oil, been using it for the past two days and noticed to leak
but i'll order the seal just to be safe

 

[Squash]

Thank you all!!!
weird it hasn't leaked since i added more gear oil, been using it for the past two days and noticed to leak
but i'll order the seal just to be safe

Check the breathers front and rear!
Diffs need to breathe.
Check the system from the top and into the diff.
Do yourself a favour and extent the lines. Front into engine bay
, rear up front or into fuel door.

 

[Bj73Daddy]

Thank you, I’ll do that tomorrow.. greatly appreciate it