5257958 CUMMINS Twin Cylinder Air Compressor

This twin cylinder air compressor is engineered to provide reliable pneumatic pressure within heavy commercial vehicle systems. Designed for high-duty cycles, the component plays a critical role in maintaining consistent air supply for braking and auxiliary systems. The robust construction ensures it meets the rigorous demands of professional workshop environments.

5257958 is the OE equivalent of the CUMMINS 5257958 twin cylinder air compressor used in CUMMINS systems. This component is specifically engineered to meet the exact dimensions and pressure requirements of the original equipment, ensuring seamless integration into the vehicle's pneumatic architecture.

For workshop technicians, this unit features a specialized water-cooled design with M16x1,5 ports for both water inlet and outlet, ensuring stable operating temperatures. The technical configuration includes an Ø86.00 cylinder bore and a 40 mm stroke to achieve a 460cm³ swept volume. Maintenance of the cooling lines and checking port seals is essential for long-term reliability during routine service intervals.

Proper installation requires precise alignment of the M26x1,5 air ports and the water cooling system. This part is optimized for heavy-duty applications where thermal stability and consistent air output are paramount for vehicle safety and operational efficiency.