3965888 CUMMINS Single Cylinder, Air Compressor

This single cylinder air compressor is a critical component designed to provide consistent pneumatic pressure within the engine's air brake system. Engineered for heavy-duty service, the unit features a robust construction that ensures long-term reliability under demanding thermal and mechanical loads. The precise engineering of the cylinder and piston assembly maintains optimal air flow efficiency for heavy commercial vehicle applications.

3965888 is the OE-equivalent CUMMINS Single Cylinder, Air Compressor used in the CUMMINS ISB engine series. This part is engineered to meet strict industrial standards, ensuring full compatibility with original equipment requirements. The integration of high-strength components like the M26x1,5 inlet and M22x1,5 outlet ports ensures a secure and leak-proof connection during operation.

For workshop technicians, this unit is designed for straightforward installation within the engine compartment. The technical specifications include a water-cooled system with M16x1,5 inlet and outlet ports to manage thermal stability effectively. Maintenance should focus on checking the air unloader port (M10x1) and ensuring all connections are torqued to specification to prevent pressure loss in the pneumatic circuit.

With a weight of 10.6 KG and a swept volume of 225cm³, this compressor is optimized for the specific displacement requirements of the ISB engine platform. It is built to withstand continuous operation in the most rigorous heavy-duty environments.