Replacement Grease Seal for 6,000 Pound Dexter Axle

Updated 05/23/2022 | Published 05/19/2022

Products Featured in This Question

Grease Seals 10-36 (pair)

(2476)

$6.40

Replacement Trailer Hub Bearing - 15123

(2119)

$11.70

Replacement Trailer Hub Bearing - 25580

(2119)

$18.02

Bearing Kit, 15123/ 25580 Bearings, 10-36 Seal

(3392)

$30.94

Bearing Kit, 15123/25580 Bearings, GS-2125DL Seal

(3392)

$33.93

Grease Seal - Double Lip - 2.125" ID - 3.376" OD - GS-2125DL

(2710)

$12.66

Question:

I have a 2014 Silverback Fifth Wheel with 6000 pound Dexter Axles with E-Z lube and electric brake. I plan on repacking my wheel bearing and would like to have new seals on hand before I start the project. My research leads me to believe Grease Seals 10-36 pair Item # RG06-070 would be the seal i need. Could you confirm that this is likely the seal that i would need?

asked by: Andrew P

Expert Reply:

One common grease seal size for a 6,000 lb axle has an inner diameter of 2.25" and outer diameter of 3.376" just like the # RG06-070. More than likely this matches what you have now, but you can't be 100% sure without either measuring or asking Dexter.

Dexter will have the information if you give them your serial number, or you can measure the inner diameter of your seal/measure the spindle. If you find that your seal inner diameter is 2.125" then you would need the # GS-2125DL instead.

In addition to this seal you likely have # 25580 inner and # 15123 outer bearings. We do have bearing kits available depending on the seal you need. Those are the # BK3-100 (2.25" ID grease seal) and the # BK3-110 (2.125" ID grease seal).