Comparing GS2250DL and 22333TB Trailer Grease Seals

Updated 03/21/2023 | Published 03/19/2023

Question:

Hello, Im replacing the grease seals on my lippert 7k axles, there are two types of seals on them now, 1 is gs2250DL the other is 22333TBL are these the same? Thank you.

asked by: Tomas

Helpful Expert Reply:

The GS2250DL and 22333TB grease seals are very similar but not the exact same, they have the same inner diameter of 2.250" but a different outer diameter. The outer diameter of the GS2250DL is 3.376" whereas the outer diameter of the 22333TB is 3.371". The correct one you need for your trailer is the Trailer Grease Seal part # GS-2250DL. They are close enough to where you could use the 22333TB in a pinch but it's not technically correct and could leak grease or let in water.

expert reply by: Conner L