Replacement Grease Seals for 8K Axles on a 2017 Heartland Landmark 365 Oshkosh

Updated 04/29/2025 | Published 04/26/2025

Question:

Good morning friend, We have a 2017 Heartland Landmark 365 Oshkosh. I believe it has 8,000 lb. Axels. Any advice how to know what grease seals to order. Thanks for any help. Have a great day.

asked by: Robert H

Expert Reply:

Hey Robert, thanks for reaching out!

For 8K axles you need the Grease Seals 10-36 (pair) # RG06-070 which has a 2.25" ID and a 3.376" OD. You can compare this to your current grease seal to verify.

Is there anything else you're needing to update or replace at this time?

expert reply by: Jon G