LK3963 KNORR-BREMSE Single Cylinder, Air Compressor

This single cylinder air compressor is engineered to provide consistent pneumatic pressure within the heavy commercial vehicle braking system. Designed with a robust structure, it ensures reliable air production for demanding operational cycles. The component is specifically optimized for durability in high-load environments where precision and stability are paramount.

LK3963 is the OE-equivalent of the KNORR-BREMSE LK3963 single cylinder air compressor used in heavy commercial vehicle systems. This technical component features a cylinder bore of Ø88.00 mm and a stroke of 50mm, providing a swept volume of 300cm³. It is fully compatible with KNORR-BREMSE hardware requirements.

For workshop technicians performing maintenance or assembly, this unit features specialized port dimensions for seamless installation. The air inlet and outlet ports are sized at M26x1,5, while the water cooling ports are M22x1,5. Proper installation within the water-cooled system is essential to maintain optimal operating temperatures and prevent system fatigue during long-haul transport.

The unit is built to meet the rigorous standards of the heavy commercial vehicle sector, ensuring that air supply remains uninterrupted during critical braking sequences. Its design focuses on high-strength components to withstand continuous mechanical stress.