3680441 CUMMINS M11 Single Cylinder, Air Compressor

This single cylinder air compressor is engineered to provide consistent air pressure for heavy-duty engine systems. Designed with a Ø85.00 cylinder bore and a 56 mm stroke, it ensures efficient air compression through a 318cm³ swept volume. The unit is water-cooled (W) to manage thermal loads effectively during operation, making it an essential component for maintaining stable pneumatic pressure in heavy commercial vehicles.

3680441 is the OE-equivalent of the CUMMINS 3680441 single cylinder air compressor used in the CUMMINS M11 engine series. This part is manufactured to meet strict technical specifications, ensuring seamless integration with existing engine architectures. By adhering to these precise dimensions and port configurations, it provides a reliable solution for workshop technicians looking for high-strength components.

The installation process requires attention to the water-cooling ports (3/4" - 16 UNF) and the air outlet port (M27x2) to ensure optimal thermal regulation and pneumatic output. Given its single-cylinder design and through-drive capability, it is optimized for the M11 engine platform. Regular maintenance of the cooling lines and checking the unloader port (M10x1) is recommended to prevent system pressure fluctuations and ensure long-term serviceability.