2500 170 002 CUMMINS Twin Cylinder Air Compressor

This high-strength component is engineered to provide reliable air pressure within the pneumatic braking system. As a vital part of the air brake compressor group, it ensures consistent performance under heavy-duty operating conditions through its specialized twin cylinder design and water-cooling capabilities.

The 2500 170 002 is the OE equivalent of the CUMMINS 5257938 and KNORR-BREMSE K033392N00 or LP4864 used in heavy commercial vehicle systems. This twin cylinder air compressor is compatible with CUMMINS and KNORR-BREMSE hardware. For complete technical reference, this part also matches the KNORR-BREMSE K033392N00 and LP4864 specifications.

Designed with a cylinder bore of Ø86.00 and a stroke of 40 mm, this unit features an M26x1,5 air inlet and outlet port configuration. The water-cooled system utilizes M16x1,5 ports to maintain optimal operating temperatures during intensive service cycles. Maintenance technicians should regularly inspect the through-drive connection and water port integrity to ensure system longevity.

Proper installation involves verifying the compatibility of the M26x1,5 threading and ensuring the water-cooled valve plate is correctly seated within the assembly to prevent pneumatic pressure drops.