3968696 CUMMINS Single Cylinder, Air Compressor

This single cylinder air compressor is engineered to provide consistent pneumatic pressure within heavy commercial vehicle systems. Designed with a focus on durability, the component features a high-strength construction suitable for demanding service environments. The unit operates with a cylinder bore of Ø85.00 and a stroke of 56 mm, delivering a swept volume of 318cm³ to maintain optimal system pressure.

3968696 is the OE-equivalent CUMMINS single cylinder, air compressor used in CUMMINS heavy commercial vehicles. This part ensures seamless integration with existing engine architectures, maintaining the precise technical standards required for heavy-duty operation. It is specifically designed to meet the rigorous demands of the air brake and pneumatic system environment.

For workshop technicians, this compressor features a water-cooled (W) configuration with a 1/2”-14 NPT water inlet and outlet port. The air inlet and outlet ports are both sized at 3/4”-14 NPT, ensuring standard fitment for high-pressure delivery. Maintenance and installation should be performed according to standard heavy-duty vehicle service protocols to ensure the longevity of the through-drive system and ESS features.