4053825 CUMMINS N14 Single Cylinder Air Compressor

This heavy-duty single cylinder air compressor is engineered to provide reliable pneumatic pressure for heavy commercial vehicle braking and auxiliary systems. Designed with a robust architecture, it features a single cylinder with a Ø85.00 mm bore and a 56 mm stroke, ensuring consistent volumetric efficiency during operation. The water-cooled design helps maintain optimal operating temperatures, enhancing the longevity of the internal components under demanding service conditions.

4053825 is the OE-equivalent of the CUMMINS 4053825 single cylinder air compressor used in the CUMMINS N14 engine system. This component is specifically engineered to meet the rigorous demands of the N14 series, providing seamless integration and high-pressure stability. It maintains strict compatibility with the original technical requirements of the engine's pneumatic architecture.

For workshop technicians and fleet managers, this part offers precise fitment with an M27x2 air outlet port and a 3/4" - 16 UNF water inlet/outlet configuration. The inclusion of an ESS feature and a dedicated M10x1 air unloader port ensures controlled pressure regulation. Regular inspection of the water-cooling lines and port seals is recommended during scheduled maintenance to ensure peak performance within the engine's cooling circuit.

Maintaining high-strength components like this compressor is essential for preventing unexpected downtime in heavy-duty transport. By utilizing precise technical specifications such as the 318cm³ swept volume and optimized port diameters, this unit provides the necessary durability required for professional-grade heavy commercial vehicle applications.