2233637 Caterpillar Compatible C18 Compressor

What does a single cylinder compressor do?

This single cylinder air brake compressor is a high-strength component designed to provide the necessary compressed air for heavy commercial vehicle braking systems. Operating as a piston-type unit, it takes drive from the engine to compress intake air, which is then directed to the air processing unit and tanks. This component is vital for maintaining reliable brake performance in heavy-duty machinery and trucks.

Compatible engines and fitment

This specific model is compatible with Caterpillar engines including the C7, C9, C11, C13, C15, and C18 series. It is engineered to meet the rigorous demands of heavy commercial vehicle systems through a robust water-cooled design that prevents overheating during continuous operation.

Installation and maintenance

Installation and maintenance should focus on the water cooling system and port integrity. This unit features a 7/8’’-14 UNF air inlet port, a 3/4’’-16 UNF water inlet/outlet port, and an integrated ESS feature for optimized system management. Technicians should regularly inspect the 54 mm stroke mechanism and port connections to ensure consistent air delivery.

System reliability

Maintaining the correct air/water cooling flow is essential for preventing premature wear of internal components. Proper mounting ensures the through drive mechanism operates efficiently within the engine 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 2233637.