II15698AT KNORR-BREMSE Twin Cylinder, Air Compressor

This twin cylinder air compressor is engineered to provide consistent and reliable pneumatic pressure for heavy commercial vehicle systems. Designed with a robust structure, it serves as a critical component in the air brake system, ensuring the stability of the vehicle's compressed air supply. The unit features a water-cooled architecture to maintain optimal operating temperatures during high-load cycles.

II15698AT is the OE-equivalent of the KNORR-BREMSE II15698AT twin cylinder air compressor used in heavy commercial vehicle systems. This component is specifically designed to meet the rigorous technical standards required for compatibility with KNORR-BREMSE systems. It features a cylinder bore of Ø88.00, a 50 mm stroke, and a 608cm³ swept volume to ensure high-capacity performance.

For workshop technicians, this part offers precise assembly through its dedicated ports: an M26x1,5 air outlet port, an M22x1,5 air unloader port, and M16x1,5 water inlet/outlet ports. The integration of the ESS feature and the water-cooled valve plate ensures efficient heat dissipation and long-term durability. Regular inspection of the water connection points and the M29 air inlet port is recommended during routine maintenance to ensure optimal system pressure.

Maintenance of the air supply system is vital for heavy-duty vehicle safety. This compressor is built with high-strength components to withstand constant mechanical stress within the engine or chassis environment. Professional installation ensures that the through-drive and water cooling connections are properly secured to prevent pressure drops or overheating.