2554160 C18 Single Cylinder Compressor

What does a single cylinder compressor do?

This single cylinder air brake compressor serves as a critical component in the pneumatic system, converting mechanical energy into compressed air required for heavy-duty braking performance. Built with high-strength components, this water-cooled unit is designed to manage thermal loads effectively during continuous operation, ensuring consistent air pressure delivery to the processing unit.

Engine compatibility and fitment

This specific model is compatible with Caterpillar C18 engines and is also fitted to Caterpillar C7, C9, C11, C13, and C15 engines. It functions as the primary source of pneumatic energy in the brake system of heavy commercial vehicles and construction machinery.

Installation and maintenance

Installation requires attention to the water inlet and outlet ports (3/4’’-16 UNF) to maintain the cooling circuit integrity. The unit features an integrated ESS feature and a water-cooled valve plate to prevent overheating. Technicians should verify the 7/8’’-14 UNF air inlet and 3/16’’-12 UN air outlet connections during assembly to prevent leaks.

System troubleshooting

Regular inspection of the through drive mechanism and unloader port (1/8’’-27 NPT) is recommended to maintain optimal system pressure. Ensuring clean coolant flow is vital for the longevity of this water-cooled assembly.

OE cross-reference

2200 020 001 (Single Cylinder Compressor) is the equivalent of the Caterpillar OE number. This part directly replaces Caterpillar OE number 2554160.