1400 090 004 KNORR-BREMSE Twin Cylinder, Air Compressor

The heavy-duty twin cylinder air compressor is engineered to provide consistent pneumatic pressure within the vehicle's air brake system. Designed for high-reliability performance, this component features a robust construction with a swept volume of 720cm³ and specialized water-cooling ports to manage thermal loads during operation. Its precision-engineered cylinders ensure long-term durability in demanding heavy commercial environments.

1400 090 004 is the OE-equivalent twin cylinder air compressor used in SCANIA and KNORR-BREMSE systems. This part is compatible with OEM references including K024410N55 SP1, K053643X00 SP1, K024410X00 SP1, K053643N00 SP1, KNRR-BREMSE K024410N05 SP1, KNRR-BREMSE K024410N00 SP1, KNRR-BREMSE K053643N55 SP1, KNRR-BREMSE KNAK K2441... and SCANIA 1880194 SP1. It serves as a critical component for maintaining optimal air pressure in heavy vehicle braking systems.

For workshop technicians, this unit features an M26x1,5 air inlet and outlet port configuration to ensure seamless integration. The assembly includes a water-cooled valve plate and is designed to work with existing cooling systems via the M18x1,5 ports. Regular inspection of the through-drive mechanism and water inlet integrity is recommended during routine heavy vehicle service intervals to ensure optimal system pressure and prevent downtime.