Keeping you Ready for the Road Ahead , the Haldex Remanufactured WABCO SS318 Style Air Brake Compressor for your diesel engine air compression needs is both an efficient and resilient solution you can rely on. The engineering and technology behind this replacement air compressor ensures the optimal building up and bleeding (or release) of the necessary air pressure required for your brakes. With the Haldex Like-Nu process successfully identifying cracks and defects in the compressor, this air compressor has proven quality parts, ensuring the brake system of your truck is high-performing and safe. In the end, this heavy duty air compressor exceeds expectations and offers masterful performance. FleetPride is your First Click in Heavy Duty .