Shop for a wide breadth of aftermarket Peterbilt 379 brake chambers and accessories: slack adjusters, service chambers, spring brake chambers, brake diaphragms, and various brake hoses and fittings. You can even find parts like brake valves, adapters, and mounting hardware.

Investing in premium brake chambers and accessories ensures your 379 model has consistent braking performance, enhanced road safety, and a lower likelihood of emergency repairs.

How do I know if my brake chambers need to be replaced? You might spot air leaks, weak braking performance, visible corrosion, or inconsistent air pressure.

Why are automatic slack adjusters critical? They provide optimal brake alignment and improve safety.

What?s the difference between service and spring brake chambers? Service chambers are for normal braking and spring chambers are for emergency braking, typically speaking.