What Replaces A 010-054-00 Seal On An Airstream With A 4,300 Pound Axle?

Updated 10/15/2025 | Published 10/13/2025

Question:

I have a Dexter axle 4300 lb on our Airstream. The spec sheet for the axle calls out a part number of 010-054-00 for the grease seals. I cant seem to find this anywhere but perhaps the part number changed?

asked by: Dan O

Expert Reply:

Hi Dan!

You are correct. The part number has changed, but we got you!

The TruRyde Grease Seals 10-36 (pair) # RG06-070 you found are the correct replacement. I'm not 100% sure why they changed/did away with the part number, but you do have a 10-36 seal, which will help for future reference.

Are you doing post season maintenance or getting ready for a trip?

expert reply by: Lazer S

Dan O.

10/15/2025

Thank you for the reply. I finally got someone at Dexter who confirmed what you indicated as well. Apparently, the 10-54 was single lip and now the 10-36 is new and improved double lip. Drives ya nuts when companies change part numbers without referencing the old.

Lazer S.

10/15/2025

@DanO Good to know, thanks for that! Kind of makes sense when you think about it. There aren't very many single lip seals out there anymore as double lip does a better job. Would be nice if they did put some kind of reference to the old part number though (insert massive eye roll of great exasperation). : P Let me know if there is anything else I can help with!