Changing Drum Brakes to Disc Brakes on Gooseneck Trailer
Question:
If you already have hydraulic drum brakes, then you will simply need a rotor and caliper kit for your axle capacity. For instance, if you have standard 3500 lb axles, then you can use the Kodiak Disc Brake Kit - 10" Hub/Rotor - 5 on 4-1/2 - Dacromet - 3,500 lbs # K2HR35D. If you currently have Electric over Hydraulic Drum brakes on your trailer then the brake lines are already run and you just need to add a compatible EOH brake actuator for disc brakes like # HBA16. This upgrade is necessary because disc brakes require higher psi than drum brakes. If you do not have hydraulic brakes, then you will need an entire kit like the Titan Disc Brake Kit and BrakeRite II SD Electric-Hydraulic Actuator - Tandem, 3,500-lb Axle # T4843800. I've attached a video to assist. I've also attached a help article and am happy to assist if you have different axle sizes to ensure you get the correct parts for your conversion.
asked by: Merle E
Expert Reply:
If you already have hydraulic drum brakes, then you will simply need a rotor and caliper kit for your axle capacity. For instance, if you have standard 3500 lb axles, then you can use the Kodiak Disc Brake Kit - 10" Hub/Rotor - 5 on 4-1/2 - Dacromet - 3,500 lbs # K2HR35D.
If you currently have Electric over Hydraulic Drum brakes on your trailer then the brake lines are already run and you just need to add a compatible EOH brake actuator for disc brakes like # HBA16. This upgrade is necessary because disc brakes require higher psi than drum brakes.
I've also attached a help article and am happy to assist if you have different axle sizes to ensure you get the correct parts for your conversion.
Products Referenced in This Question
Replacement Trailer Hub Bearing - 14125A
- Trailer Bearings Races Seals Caps
- Bearings
- Standard Bearings
- 1.250 Inch I.D.
- Bearing 14125A
- Race 14276
- 5200 lbs Axle
- 6000 lbs Axle
- 7000 lbs Axle
- TruRyde
more information >
Replacement Trailer Hub Bearing - 25580
- Trailer Bearings Races Seals Caps
- Bearings
- Standard Bearings
- 1.750 Inch I.D.
- Bearing 25580
- Race 25520
- 10000 lbs Axle
- 6000 lbs Axle
- 7000 lbs Axle
- 8000 lbs Axle
- 9000 lbs Axle
- etrailer
more information >
Hydrastar Electric-Hydraulic Actuator w/ Line Kit for Disc Brakes - 1,600 psi
- Brake Actuator
- Electric-Hydraulic Brake Actuator
- 1600 psi
- Disc Brakes
- Hydrastar
more information >
Hydrastar Electric Over Hydraulic Actuator for Disc Brakes - 1,600 psi
- Brake Actuator
- Electric-Hydraulic Brake Actuator
- 1600 psi
- Disc Brakes
- Hydrastar
more information >
Wiring Kit for Hydrastar Electric Over Hydraulic Actuators
- Accessories and Parts
- Brake Actuator
- Disc Brakes
- Hydraulic Drum Brakes
- Wiring
- Hydrastar
more information >
Kodiak Disc Brake Kit - 13" Hub/Rotor - 8 on 6-1/2 - Dacromet - 7,000 lbs
- Accessories and Parts
- Trailer Brakes
- Disc Brakes
- LH
- RH
- 7000 lbs
- Brake Assembly
- 8 on 6-1/2
- Hub and Rotor Assembly
- Kodiak
more information >
- Trailer Bearings Races Seals Caps
- Seals
- Grease Seals - Double Lip
- 2.250 Inch I.D.
- 3.376 Inch O.D.
- TruRyde
more information >
Product Page this Question was Asked From
Kodiak Disc Brake Kit - 10" Hub/Rotor - 5 on 4-1/2 - Dacromet - 3,500 lbs
- Accessories and Parts
- Trailer Brakes
- Disc Brakes
- LH
- RH
- 3500 lbs
- Brake Assembly
- 5 on 4-1/2
- Hub and Rotor Assembly
- Kodiak
more information >
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Merle E.
11/16/2017
If you already have hydraulic drum brakes, then you will simply need a rotor and caliper kit for your axle capacity. For instance, if you have standard 3500 lb axles, then you can use the Kodiak Disc Brake Kit - 10" Hub/Rotor - 5 on 4-1/2 - Dacromet - 3,500 lbs # K2HR35D. If you currently have Electric over Hydraulic Drum brakes on your trailer then the brake lines are already run and you just need to add a compatible EOH brake actuator for disc brakes like # HBA16. This upgrade is necessary because disc brakes require higher psi than drum brakes. If you do not have hydraulic brakes, then you will need an entire kit like the Titan Disc Brake Kit and BrakeRite II SD Electric-Hydraulic Actuator - Tandem, 3,500-lb Axle # T4843800. I've attached a video to assist. I've also attached a help article and am happy to assist if you have different axle sizes to ensure you get the correct parts for your conversion.