Looking for Trailer Grease Seal that Has Outer Diameter 2.33 inch and Inner 1.675 inch

Updated 12/01/2025 | Published 10/31/2025

Question:

I am looking for a trailer grease seal. OD is 2.33 inches, ID is 1.675 inches. Its odd in that the seal is not in plane. It is offset 0.25 inches sticks out 0.25 inches beyond the hub. Similar to seal 168233, but offset 0.25 inches.

asked by: Dane G

Expert Reply:

Hey Dane, the only seal we offer that matches the dimensions you need is the part # 168233 that you referenced. While this would install flush in your hub it wouldn't be an issue compared to what you have now. Your current seal being wider or sticking out further would not be a problem.

expert reply by: Jameson C

Jameson C.

12/1/2025

Hey Dane, how did the grease seal end up working out for your trailer hub? It’d be great to know if the flush fit of the 168233 seal performed well compared to your offset one. Your feedback could help others with the same setup.