I87904 KNORR-BREMSE Single Cylinder, Air Compressor

This high-strength single cylinder air compressor is engineered to provide consistent pneumatic performance within heavy commercial vehicle braking systems. Designed with a single-cylinder architecture, the unit features a precise 88.00 mm bore and a 37 mm stroke to maintain optimal air volume delivery. The air-cooled design ensures stability during continuous operation in demanding workshop environments.

I87904 is the OE-equivalent of the KNORR-BREMSE I87904 single cylinder air compressor used in compatible heavy commercial vehicle systems. This component is engineered to meet rigorous technical standards, ensuring seamless integration with existing pneumatic hardware. The unit is specifically designed for heavy-duty applications where reliability and structural integrity are paramount.

For the workshop technician, the installation process is streamlined by the standardized M26x1,5 inlet and outlet port configurations. Regular maintenance and inspection of the air delivery paths are recommended to ensure the component continues to function within optimal parameters. This single cylinder unit is built to withstand the vibrations and thermal stresses typical of heavy commercial vehicle service cycles.

Proper fitment ensures that the air brake system maintains stable pressure levels. Technicians should verify that all connections to the M26x1,5 ports are secure and that the air-cooling mechanism is not obstructed by debris or other components during assembly.