Rockwell/Quality Electric Brake Assembly, Left Hand, 8000 lb, Self Adjust, 4739-L
This Rockwell/Quality electric brake assembly is designed to fit 8,000 lb. trailer axles with a four hole brake flange. Fully assembled with shoes, springs, and magnets attached to the backing plate. Self adjust brakes automatically adjust to deliver optimum performance and braking power with very little maintenance.
Commonly used on Utility Trailers, Flatbed Trailers, Equipment Trailers, Snow Mobile Trailers, Car Hauler Trailers, Camper Trailers, Cattle Trailers, & Horse Trailers.
- Drum Brakes
- Left Hand (Driver Side)
- Drum Diameter- 12″
- Drum Width- 3-1/2″
- Self Adjust
- 8,000 lb. Axle
- 16″ Wheels
- 16.5″ Wheels
- 17″ Wheels
- 17.5″ Wheels
- 4 Hole Brake Flange
- Mounting Hardware Not Included
- Rockwell/Quality Part Number 4739-L
The electric brakes on your trailer are similar to the drum brakes on your automobile. The basic difference is that your automotive brakes are actuated by hydraulic pressure while your electric trailer brakes are actuated by an electromagnet. Increase the life of your trailer, by only using Rockwell’s top of the line, durable, quality replacement parts.