1300 110 004 KNORR-BREMSE Twin Cylinder, Air Compressor

This heavy-duty grade twin cylinder air compressor is engineered to provide consistent pneumatic pressure for heavy commercial vehicle braking systems. Designed with a dual-cylinder configuration and a 440cm³ swept volume, it ensures reliable air production even under rigorous operating conditions. The unit features a water-cooled design with specific M16x1,5 inlet and outlet ports to manage thermal loads effectively during continuous operation.

1300 110 004 is the OE-equivalent of the KNORR-BREMSE I90499000 SP1, I90499AT000 SP1, I90499ES SP1, I90499X00 SP1, LP4813 SP1 and VOLVO 1613632 SP1, 5003336 SP1 used in KNORR-BREMSE and VOLVO heavy commercial vehicles. This component is vital for maintaining optimal air pressure within the pneumatic circuit of the vehicle's braking architecture.

For workshop technicians and fleet managers, this compressor offers precise fitment through its M26x1,5 air ports and integrated ESS feature. The assembly process requires attention to the water cooling connections (M16x1,5) to ensure the thermal regulation system functions correctly. Regular maintenance of the air filtration and cooling lines is recommended to preserve the longevity of the cylinder components and valve plate.

Proper installation of this twin cylinder unit ensures that the pneumatic system maintains the required volumetric flow for heavy-duty braking tasks. It is essential to verify all port torques and connection integrity during assembly to prevent any pressure drops in the service line.