Ensure your Peterbilt 389 performs at its best with high-quality disc brake components, including calipers, rotors, pads, and hardware kits from top brands like Meritor and Hendrickson. Choose from severe-duty and standard-duty brake pads, as well as various rotor sizes. This product line also offers essential replacement parts like camshaft bushings and air brake diaphragms. Perfect for upgrades or replacing worn parts, these components ensure safety and reliability on the road.