Replacement Seals For An H-1377 Trailer Hub

Updated 06/07/2024 | Published 05/31/2024

Products Featured in This Question

Dexter 10" Hub-and-Rotor Assembly - 5 on 4-1/2 - Zinc - 3,500 lbs

(55)

$149.94

4" Carbon Fiber Digital Caliper

(26)

$11.93

Question:

Good evening, Im trying to locate seals for a trailer hub with and ID of 2.3 inches where the seal goes and and OD of 1.7 where the seal rides on the spindle. The hub has H-1377 stamped on the back. If Im not able to get a seal, I need one idler hub and need another set of hubs that match the H-1377 with a rotor because of the disc breaks on the trailer. The part number on the hub with the rotor is 41030 and has a 10.25 OD rotor. For context Im working on a boat trailer. Thanks, Michael

asked by: Michael S

Expert Reply:

Hey Michael,

I'm seeing a lot of conflicting information on the part numbers you provided and the measurements you provided need to be at least another decimal point longer to determine exactly which seals you have. To make sure everything is correct it'd be best if you measured the spindle with a caliper # PTW80157 at points B, C, and D from the diagram and the bore hole of the hub.

If I can't find a suitable replacement for the seal and we have to go with a new hub then I'll also need to know the bolt pattern and axle capacity. Can you send me some pictures of the hubs you current have too?

expert reply by: Kevin C