Differential pinion seal

[Lukas Avkovsky]

Hi friends, what kind of oil seal do you use for the differential carrier pinion? I don't want to give it N.O.S.

 

[Mullaney]

Hi friends, what kind of oil seal do you use for the differential carrier? I don't want to give it N.O.S.

.
So... On a Deuce... Guessing that you should be able to remove the seal without wrecking it? Hopefully you can see the part number on the seal - then start searching the web for a replacement?

I was a little disappointed that the Deuce Parts List didn't have one listed. I would take the seal to a truck parts house just to compare it to what was in it...

 

[Guyfang]

Do you have the TM's for this truck? How about the model number? Maybe NSN?

 

[HDN]

Is "carrier" the right word here? I'm not super-familiar with differentials, but from the pictures I've seen of differentials on the internet, the carrier is completely inside the differential housing and should constantly be getting oil:



@Lukas Avkovsky Is there another part you're referring to?

 

[glcaines]

Perhaps he's talking about a pinion seal?

 

[Lukas Avkovsky]

 

[HDN]

I think I see the issue here. I can't find an exploded parts diagram and list for the differential gear box in my -20P.

 

[HDN]

Turns out I needed to look in a different parts manual, which I managed to find here. TM9-2320-361-20P has these parts listed:

Part #7521241 SEAL,PLAIN ENCASED



A quick Google search seems to indicate you can get these seals new and not just NOS.

 

[gringeltaube]

Pinion seal #

Anybody have the crossover #

www.steelsoldiers.com

Part Number 412119, Oil Seals Inch On The Timken Company

Browse Part Number 412119, Oil Seals Inch in the The Timken Company catalog including Part Number,Item Name,Description,Disclaimer,Seal Type,Shaft Size,Outer Diameter,Overall Width,Housing Bore,Material,Series,Helix Type,Redicoat,Features,Flanged Out

cad.timken.com