Idler Hubs to Use with Hydrastar Disc Brake Kit for 7k Axles # HSE7K-TR1SO
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Question:
I have a 2007 Kaufman trailer mini 4 or 4 car trailer with 7k tripple axles. U bolts screws are bolted underneath the axles and not on the top. It is electrical brakes right now and has 5 bolts threads on the end of the axles. I know this one might work with my trailer and I think I will an idler hubs in order to slide or the rotors into it. What kind of idler hubs would I need ? And will this work on my trailer conversion.
asked by: Douglas
Expert Reply:
Hey Douglas, you are correct you would need an idler hub to go along with the Hydrastar Disc Brake kit part # HSE7K-TR1SO that you referenced. For that the Dexter idler hub part # 42865-KIT would be what you would need as it is the correct capacity, bolt pattern, and wheel stud size at 1/2 inch.
This will work perfectly fine with the setup you have on your Kaufman car hauler.

Product Page this Question was Asked From
Hydrastar Disc Brake Kit w/ Actuator for Triple Axle Trailers - 13" Rotor - 8 on 6-1/2 - 7K
- Trailer Brakes
- Disc Brakes
- Marine Grade
- 8 on 6-1/2 Inch
- Rotor
- 1/2 Inch Studs
- 7000 lbs Axle
- Hydrastar
more information >
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Doug B.
7/10/2024
Thank you for your reply Mr. Jameson and the part number you provided .It was very helpful.