II37953 KNORR-BREMSE Twin Cylinder, Air Compressor

The technical function of this twin cylinder air compressor is to provide a consistent and reliable source of pressurized air for the vehicle's pneumatic braking and suspension systems. Designed as a heavy-duty component, it utilizes a water-cooling mechanism to manage thermal loads during operation, ensuring long-term stability in demanding environments.

II37953 is the OE-equivalent of the KNORR-BREMSE II37953 Twin Cylinder, Air Compressor used in KNORR-BREMSE systems. This precision part features a Ø88.00 cylinder bore and a 608cm³ swept volume to meet strict industrial requirements. It is engineered for seamless integration with compatible heavy commercial vehicle architectures.

For workshop technicians, this unit is designed for efficient assembly with standardized port sizes including an M26x1,5 air outlet and an M22x1,5 unloader port. The water-cooled configuration requires careful attention to the M16x1,5 inlet and outlet connections to maintain optimal operating temperatures. Regular maintenance of the cooling lines and checking the through-drive integrity is recommended to ensure peak performance.

This component is vital for maintaining the pneumatic integrity of the braking system. Proper installation ensures that the air pressure delivery remains within specified tolerances for heavy-duty transport applications.