3969110 CUMMINS ISLE Single Cylinder, Air Compressor

This single cylinder air compressor is a critical component designed to maintain consistent air pressure within the pneumatic systems of heavy commercial vehicles. Engineered for durability, the unit features a water-cooled design to manage thermal loads effectively during prolonged operation. With a precise Ø85.00 cylinder bore and a 56 mm stroke, it delivers the necessary volumetric efficiency required for demanding industrial environments.

3969110 is the OE-equivalent of the CUMMINS 3969110 single cylinder air compressor used in the CUMMINS ISL and ISLE engine series. This part is engineered to meet strict technical specifications to ensure perfect compatibility and long-term reliability within the engine's air system. Maintaining original equipment standards ensures that your heavy commercial vehicle remains operational without unexpected downtime.

For workshop technicians, this component offers ease of installation with standardized ports, including an M27x2 air outlet and a 3/4" - 16 UNF water inlet/outlet configuration. The integrated ESS feature and through-drive capability ensure synchronized performance with the engine's mechanical rotation. Regular inspection of the water cooling lines and port seals is recommended during standard service intervals to maintain optimal thermal regulation and prevent pressure fluctuations.

This high-strength component is built to withstand the rigorous cycles of heavy-duty transport, ensuring that the air-braking and pneumatic systems receive a stable supply of compressed air. By utilizing premium grade materials, it provides a reliable solution for fleet managers looking to minimize maintenance intervals in their heavy commercial vehicle fleets.