Air Actuated Trailer Brake Controller Compatible With Electric Over Hydraulic Trailer Brake Actuator
Question:
When the air brake pedal is applied in truck, should the brake booster in the RV trailer come on?
asked by: Ken
Expert Reply:
Yes, when you press your brake pedal for your air brakes on your truck it will tell your brake controller like the Hayes Air Actuated Trailer Brake Controller # HA100400C to activate the HydraStar Electric Over Hydraulic Actuator # HBA-10 on your trailer. You will need to confirm that your trailer brake controller is compatible with electric over hydraulic brakes like the Hayes unit is.
To test your actuator you can pull the emergency break away cable to ensure that the actuator activates and sends pressure to the trailer brakes.
![Bud M](https://images.etrailer.com/static/images/catg/people/2449_tn.jpg)
Products Referenced in This Question
Hayes Air Actuated Trailer Brake Controller - 1 to 4 Axles - Proportional
- Trailer Brake Controller
- Proportional Controller
- Air to Electric
- Electric over Hydraulic
- Manual Leveling
- Under-Dash Box
- Dash Mount
- Up to 4 Axles
- Indicator Lights
- Up to 360 Degrees
- Hayes
more information >
Product Page this Question was Asked From
Hydrastar Electric Over Hydraulic Actuator for Drum Brakes - 1,000 psi
- Brake Actuator
- Electric-Hydraulic Brake Actuator
- 1000 psi
- Drum Brakes
- Hydrastar
more information >
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