1100 040 021 MERCEDES BENZ Single Cylinder Air Compressor

This single cylinder air compressor is engineered to provide reliable pneumatic pressure for heavy commercial vehicle braking systems. Designed with a high-strength construction, the component features a Ø85.00 cylinder bore and a 42 mm stroke, ensuring stable performance under demanding operational conditions. The integrated water-cooling system, utilizing M14x1,5 inlet and outlet ports, facilitates efficient thermal regulation during continuous service cycles.

1100 040 021 is the OE-equivalent of the MERCEDES BENZ 906 130 50 15 SP1 single cylinder air compressor used in heavy-duty vehicle systems. This part is fully compatible with multiple MERCEDES BENZ specifications including 906 130 07 15 SP1, 906 130 11 15 SP1, 906 130 28 15 SP1, and 906 130 41 15 SP1. It also serves as a high-quality replacement for WABCO system part number 411 151 003 0 SP1.

For workshop technicians performing maintenance or repairs, this unit is designed for seamless integration into the engine's pneumatic circuit. The technical configuration includes an M26x1,5 air inlet port and a Ø30 air outlet port to maintain optimal flow rates. Regular inspection of the water-cooled valve plate and connection ports is recommended to ensure long-term reliability within the vehicle's air brake system.