1300 090 006 KNORR-BREMSE (7600 880 003, 1549425) Twin Cylinder

This high-strength twin cylinder air compressor plays a critical role in the pneumatic braking system of heavy commercial vehicles, ensuring consistent air pressure for reliable operation. Designed with a robust architecture, the component features a Ø88.00 cylinder bore and a 50 mm stroke to provide a swept volume of 608cm³ for optimal performance under demanding conditions.

1300 090 006 is the OE-equivalent of the KNORR-BREMSE LP4992 SP1 and VOLVO 70330098 SP1 / 8500199 SP1 air compressors used in heavy-duty vehicle systems. This precision-engineered part is fully compatible with KNORR-BREMSE and VOLVO hardware, maintaining strict adherence to original equipment specifications for seamless integration.

For workshop technicians, this unit offers ease of assembly due to its standardized port dimensions, including an M26x1,5 air outlet port and an M22x1,5 unloader port. The water-cooled design ensures thermal stability during continuous operation. It is essential to verify the water inlet and outlet connections (M16x1,5) to ensure proper cooling efficiency during installation and routine maintenance cycles.

Maintenance of the air compressor system is vital for heavy vehicle safety. Technicians should regularly check the water cooling lines and ensure the through-drive remains unobstructed to prevent system failure or pressure drops in the pneumatic circuit.