Replacement Bearings, Races, Seal for Dexter 10k Trailer Axle

Question

Question:

I need help understanding which bearing/races I need for my trailer. Dexter 10k super single axles s/n: 123212308 AX10K93ET10UP-X

asked by: John

0

Expert Reply:

Hey John, for a Dexter 10k axle the correct bearings would be # 387A, # 25580, and for the seal part # 10-51. For races you'd want the # 382A and # 25520. Did yours fail or do you want a spare set to keep on hand?

expert reply by: Jameson C

0

Jameson C.

9/12/2025

Hey John, did you decide to get the bearings and races for your Dexter 10k axle, or were you just looking to have some spares on hand? I'm curious because your experience could help others who are maintaining their trailers.

Answer 1

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Answer 2

Yes, it will work. You'll just need to cut the Lance 6-pin connector out and rewire it into the etrailer Trailer Wiring 7-Way Upgrade Kit w/ Junction Box and RV Style Connector item #e99011. Here are the individual functions of that Lance 6-pin:…

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Answer 3

Yes Bryan, HappiJacs says "Power drill with 1/2" hex socket can be used to raise or lower jacks when not bearing weight". Another thing you can do for the HappiJac Manual Truck Camper Jack System - 34-1/2" Lift - 8,800 lbs…

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Answer 4

Hey Kyle! The Pacbrake Alpha HD Air Bag Suspension Kit #PB22RV installs in the same location as most fifth wheel and gooseneck brackets. I would expect to have to do some drilling to install these with your B&W Turnoverball. Instead, I recommend…

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Answer 5

Hey Jonah, thanks for reaching out. Yes, we do have brakes and drums for 10K axles. The brakes are a standard size, so for those I recommend the following: - etrailer Electric Trailer Brakes w/ Dust Shields - Self-Adjusting - 12-1/4" -…

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Answer 6

I did some checking and the hub/drum we offer that will work for you is the part #8-430-5UC3. This uses the same bearings as the 8-415 and will be an exact fit aside from the fact this is a non-ABS setup and the 8-415 came in an ABS setup and non-ABS…

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Answer 7

Hello Merle, thanks for reaching out. So we do have an air bag kit that will fit your2024 Ford F250 with the onboard scales, and for that I recommend the Firestone Ride Rite #F35FV. Keep in mind though that the onboard scale basically works by…

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Answer 8

Yes, the Firestone Ride Rite kit part #F35FV does fit your 2024 Ford F-350 dually John. We have found that the Firestone air bag quality is the best so we recommend it the highest and would be best option for your truck.

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Answer 9

Although I don't have any reference information that would tell me the part or crossover number for a lamp on your Haulmark trailer, I found online that the #MC65ARB you referenced would be an identical replacement. To be sure, take a quick…

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Answer 10

If the outer diameter of your spindle where the seal rides is 1.719 inches and the diameter on your hub is 2.565 the #RG06-050 would be the closest matching grease seal we offer. You will need a digital or dial caliper for this measurement like…

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Replacement Bearings, Races, Seal for Dexter 10k Trailer Axle

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