II37953 KNORR-BREMSE Twin Cylinder, Air Compressor

The heavy-duty Twin Cylinder, Air Compressor serves as a critical component in the pneumatic systems of heavy commercial vehicles, providing consistent air pressure for braking and suspension operations. Engineered with high-strength components, this unit ensures long-term reliability under demanding service conditions. The design incorporates a water-cooling system to manage thermal loads effectively during operation.

II37953 is the OE-equivalent of the KNORR-BREMSE II37953 Twin Cylinder, Air Compressor used in KNORR-BREMSE systems. This component is engineered to meet strict technical standards for compatibility and performance. It features a precise Ø88.00 cylinder bore and a 50 mm stroke to achieve a swept volume of 608cm³, maintaining optimal pressure throughout the duty cycle.

For workshop technicians, this unit offers straightforward installation with specific port configurations including a Ø29 air inlet and M26x1,5 air outlet. The inclusion of an M22x1,5 unloader port and M16x1,5 water ports ensures seamless integration with existing brake compressor hardware. Regular inspection of the water cooling lines and port seals is recommended during routine maintenance to ensure optimal system performance.

Technical specifications include a weight of 22.5 KG and an ESS feature integration to enhance system efficiency. This part is specifically designed for heavy commercial vehicle applications where robust air supply is paramount.