ACX67AAG Compatible Knorr-Bremse Single Cylinder Compressor

What does a single cylinder compressor do?

This single cylinder air brake compressor serves as a critical component within the pneumatic braking system of heavy commercial vehicles. By utilizing a piston-type mechanism, it compresses intake air and directs it toward the air processing unit and tanks to maintain necessary pressure. This specific model is designed with high-strength components to ensure durability under demanding operational conditions.

Vehicle compatibility and cooling

This unit is engineered for compatibility with Knorr-Bremse systems and is suitable for various heavy commercial vehicle applications requiring reliable air supply. The design features a water-cooled configuration, which is tied into the engine cooling circuit to prevent overheating during sustained heavy use, making it ideal for long-haul operations.

Installation and maintenance guidance

For installation and maintenance, technicians should verify the M26x1,5 air outlet port and M16x1,5 water inlet/outlet ports to ensure leak-free connections. Regular inspection of the Ø80.00 cylinder bore and the through drive mechanism is recommended to maintain optimal pressure delivery and prevent system failures.

Operational reliability

Maintaining proper cooling flow through the water ports is essential for preventing thermal degradation of internal components. Ensuring the air inlet port remains free of contaminants will help preserve the efficiency of this single cylinder unit over its service life.

OE cross-reference

1500 040 001 (Single Cylinder Compressor) is the equivalent of the Knorr-Bremse OE number. This part directly replaces Knorr-Bremse OE number ACX67AAG.