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Looking for Replacement Brake Assemblies for 2021 Keystone Laredo 255SRL  

Updated 03/04/2026 | Published 02/12/2026

Question:

The number of the interior exterior bearings + seak for a 4400lb axle as well as the number of the brakes. Are on Keystone Laredo 255srl 2021

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Expert Reply:

Hey Boulanger, so the correct replacement brake assemblies would be the part number # K23-478-479 but to pick out the correct bearings I would need to know which brand of 4.4k axle you have on your trailer as they all use different setups unfortunately. Can you get me that info?

expert reply by:
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Jameson C
Jameson C. profile picture
Etrailer Expert

Jameson C.

3/4/2026

Hey Boulanger, were you able to find the brand of the 4.4k axle on your Keystone Laredo? Once you have that, we can make sure the bearings and seals match correctly. Let me know what you find so we can get you the right fit.

Boulanger F. profile picture

Boulanger F.

3/4/2026

@JamesonC The big number on the axel is 248744 S/N 131214115009 DEX 6350096 PO: 3486081
Jameson C. profile picture
Etrailer Expert

Jameson C.

3/4/2026

@BoulangerF the correct bearing kit for a Dexter 4,400 lbs axle is # L68149 and # LM67048 and for a grease seal # RG06-050.

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