1300 090 002 KNORR-BREMSE Twin Cylinder, Air Compressor

The twin cylinder air compressor is a critical component within the pneumatic braking and suspension systems of heavy commercial vehicles. Designed to provide consistent air pressure, this component utilizes a robust two-cylinder architecture to ensure operational stability. The unit features a Ø88.00 cylinder bore and a 50 mm stroke, delivering a swept volume of 608cm³ to meet the high-demand requirements of heavy-duty transport applications.

1300 090 002 is the OE-equivalent of the KNORR-BREMSE LP4985 SP1 and VOLVO 20429343 SP1, 3173001 SP1, 8113405 SP1, or 85000066 SP1 air compressor used in various heavy commercial vehicle systems. This part is specifically engineered to maintain strict compatibility with KNORR-BREMSE and VOLVO hardware architectures, ensuring seamless integration into existing pneumatic circuits.

For workshop technicians, this air compressor is designed for efficient installation with specific port dimensions: an air inlet port of Ø29, an air outlet port of M26x1,5, and an unloader port of M22x1,5. The water-cooled design (W) utilizes M16x1,5 inlet/outlet ports to manage thermal loads effectively during continuous operation. Regular maintenance of the cooling lines and checking the through-drive integrity is recommended to ensure long-term reliability in the field.