LP3986 KNORR-BREMSE Single Cylinder, Air Compressor

The heavy-duty single cylinder air compressor is engineered to provide consistent pneumatic pressure for heavy commercial vehicle braking systems. Designed with a robust single-cylinder configuration, this component ensures reliable air production through a precision-engineered Ø92.00 mm bore and a 54 mm stroke. Its water-cooled design and high-strength components make it suitable for demanding service environments where thermal management is critical.

LP3986 is the OE-equivalent of the KNORR-BREMSE Single Cylinder, Air Compressor used in heavy commercial vehicle braking systems. This product is fully compatible with the KNORR-BREMSE system architecture, ensuring seamless integration with original equipment specifications. The unit features an M26x1,5 air inlet and outlet port configuration to meet standard industrial assembly requirements.

For workshop technicians performing maintenance or engine overhaul, this compressor offers high assembly ease due to its standardized port sizes and through-drive design. The water cooling ports (M16x1,5) are positioned to allow efficient heat dissipation during operation. Regular inspection of the water-cooled valve plate and connection points is recommended during routine service intervals to maintain optimal pneumatic performance.

Maintaining a stable air supply is vital for the safety of heavy commercial vehicles. This air compressor provides the necessary durability to support long-term operation in professional fleets and heavy-duty transport applications.