Compatible Parts to Convert Lippert 7K Axle to Electric Over Hydraulic Brakes
Updated 07/23/2020 | Published 07/22/2020 >
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Question:
I have attached a picture of my axle information. I wanted to convert over to disk brakes and was planning on using the following parts: 42865-kit k2r712DAC HS496-252 T4813100 and just wanted to check compatibility before ordering.
asked by: Thomas K
Expert Reply:
Your Lippert 7K axle would use a 25580 inner and an 14125A outer bearing, so the # 42865-KIT hub you'd looked at would be compatible. The Kodiak # K2R712DAC slip-on disc brake kit is compatible with the 8 on 6-1/2 inch bolt pattern used by the hubs you'd chosen and the 5 bolt caliper mount is compatible with the bolt pattern on the brake mounting flange on your axle. The # HS496-252 brake line kit looks to be a good choice.
The Titan BrakeRite I Plug and Play Electric-Hydraulic Actuator Kit # T4813102 actuator you'd looked at would work for you, but we prefer the Hydrastar # HBA16 because it's American made, has a better warranty and in our experience, it has proven more reliable over time.
You'll also need a brake controller that's compatible with electric over hydraulic braking systems, if you don't already have one. I really like the Tekonsha P3, part # 90195 because of its intuitive controls and easy to understand display.
I've linked to some installation and demonstration videos for the parts mentioned above.
Product Page this Question was Asked From
Dexter Trailer Idler Hub Assembly - 5,200-lb, 6,000-lb and 7,000-lb Axles - 12" - 8 on 6-1/2
- Trailer Hubs and Drums
- Idler Hub
- Standard
- 25580 / 14125A
- Standard Grade
- For 5200 lbs Axles
- For 6000 lbs Axles
- For 7000 lbs Axles
- 1/2 Inch Stud
- 8 on 6-1/2 Inch
- 16 Inch Wheel
- 16-1/2 Inch Wheel
- 17 Inch Wheel
- 17-1/2 Inch Wheel
- Dexter
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