1100 250 004 MERCEDES BENZ Twin Cylinder, Air Compressor

The twin cylinder air compressor is a critical component within the pneumatic braking system of heavy commercial vehicles, ensuring consistent air pressure for reliable operation. This specific model is engineered with high-strength components to withstand demanding service conditions in the heavy-duty sector. The water-cooled design and robust valve plate structure provide enhanced durability and thermal management during high-load cycles.

The 1100 250 004 is the OE equivalent of the MERCEDES BENZ 4571303615 and WABCO 9125101000 used in MERCEDES BENZ vehicles. This part features a cylinder diameter of Ø85.00 mm, a stroke of 56 mm, and a swept volume of 636cm³. It is designed to be fully compatible with MERCEDES BENZ systems and WABCO hardware, ensuring seamless integration into the vehicle's air supply architecture.

For workshop technicians and fleet managers, proper installation is essential to maintain system integrity. This unit includes an M26x1,5 air inlet/outlet port configuration and an M12x1,5 unloader port. Given its water-cooled nature (W), ensuring the integrity of the M16x1,5 water inlet and outlet connections is vital during maintenance to prevent overheating or pressure fluctuations.

Regular checks of the pneumatic connections and the water-cooling interfaces will help ensure long-term service life. Always consult your authorized distributor for precise fitment verification regarding specific vehicle models.