I90499AT000 KNORR-BREMSE Twin Cylinder, Air Compressor

The heavy-duty performance of this twin cylinder air compressor is engineered to maintain consistent air pressure within the braking system. Designed with a robust structure, it ensures reliable operation in demanding heavy commercial vehicle environments. This component is essential for maintaining the pneumatic integrity of the vehicle's air supply system.

I90499AT000 is the OE-equivalent KNORR-BREMSE twin cylinder air compressor used in KNORR-BREMSE systems. This precision-engineered part features a cylinder bore of Ø75.00 and a 50 mm stroke, providing a swept volume of 440cm³. It is specifically designed to meet the high-strength requirements of modern heavy-duty truck and bus pneumatic systems.

For workshop technicians, this unit offers seamless integration with existing hardware. It features an M26x1,5 air inlet and outlet port configuration, alongside M16x1,5 water inlet and outlet ports for efficient water cooling. The inclusion of the ESS feature and a water-cooled valve plate ensures optimized thermal management during continuous operation. Regular inspection of the water cooling lines and port connections is recommended to maintain peak performance.

This component is manufactured using high-strength components to ensure durability under intense service conditions. Its dual-cylinder design provides the necessary torque and volume for consistent air delivery, making it a reliable choice for fleet maintenance and heavy commercial vehicle service.