Changing a Trailer From Electric Drum Brakes to Hydraulic Disc Brakes
Question:
I bought a braking axle from etrailer last year, and it works. But I am getting interested in changing over to disc brakes. Is there anyway to look up my axle I bought last year to see which disc brake kit matches everything? All I know is that it is a 3500lb axle with e-brakes.
asked by: Jason C
Expert Reply:
The axle you purchased from us before is part # 35545E-ST-89. It uses inner bearing # L68149 and outer bearing # L44649.
Since you already have electric drum brakes all you need to convert your trailer to disc is the brakes, brake lines, and an actuator. You didn't say whether you want hydraulic or electric over hydraulic brakes. The only difference in parts is which actuator you choose. If you want hydraulic surge brakes I recommend part # T4745720 as long as you have a 1-7/8 or 2 inch hitch ball. It has the electric lockout so you can reverse without the brakes engaging. If instead you want an electric over hyraulic system use the HydraStar # HBA16.
Whichever type you go with, hydraulic or electric over hydraulic, I recommend the Titan brake kit # T2HRCM10DAC, which fits your same bearings, along with brake line kit # HS496-151.
I've linked videos on each product for you; as well as a couple of help articles on adding disc brakes to a trailer.
Products Referenced in This Question
Hydrastar Electric Over Hydraulic Actuator for Disc Brakes - 1,600 psi
- Brake Actuator
- Electric-Hydraulic Brake Actuator
- 1600 psi
- Disc Brakes
- Hydrastar
more information >
Hydrastar Hydraulic Brake Line Kit - Single Axle - 15' Long, 1/8" Main Line
- Accessories and Parts
- Brake Actuator
- Trailer Brakes
- Disc Brakes
- Hydraulic Drum Brakes
- 15 Feet Long
- Brake Lines
- Steel Line and Flexible Hose
- Brake Line Kits
- Single Axle
- Hydrastar
more information >
Replacement Trailer Hub Bearing - L44649
- Trailer Bearings Races Seals Caps
- Bearings
- Standard Bearings
- 1.063 Inch I.D.
- Bearing L44649
- Race L44610
- 3500 lbs Axle
- etrailer
more information >
Replacement Trailer Hub Bearing - L68149
- Trailer Bearings Races Seals Caps
- Bearings
- Standard Bearings
- 1.378 Inch I.D.
- Bearing L68149
- Race L68111
- 3500 lbs Axle
- etrailer
more information >
Dexter Premier Disc Brake Kit - 10" Hub/Rotor - 5 on 4-1/2 - Dacromet - 3,500 lbs
- Trailer Brakes
- Disc Brakes
- Marine Grade
- 5 on 4-1/2 Inch
- Hub and Rotor
- 3500 lbs Axle
- 14 Inch Wheel
- 14-1/2 Inch Wheel
- 15 Inch Wheel
- Dexter
more information >
Titan Zinc-Plated Brake Actuator w/ Electric Lockout - Disc - Multi-Fit Ball - Bolt On - 6,000 lbs
- Brake Actuator
- Surge Brake Actuator
- Straight Tongue Coupler
- Bolt-On
- 6000 lbs GTW
- 1-7/8 Inch Ball Coupler
- 2 Inch Ball Coupler
- Disc Brakes
- Electric Lockout
- Titan
more information >
Product Page this Question was Asked From
Dexter Trailer Axle w/ Electric Brakes - 5 on 4-1/2 Bolt Pattern - 89" Long - 3,500 lbs
- Trailer Axles
- Leaf Spring Suspension
- Standard Spindles
- Electric Brakes
- 3500 lbs
- 5 on 4-1/2 Inch
- 74 Inch Long
- 89 Inch Long
- No Drop or Lift
- Dexter
more information >
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