A4571302615 SP1 MERCEDES BENZ Twin Cylinder, Air Compressor

The heavy-duty twin cylinder air compressor is a vital component within the pneumatic system of heavy commercial vehicles, ensuring consistent air pressure for braking and suspension operations. This water-cooled unit is engineered with high-strength components to maintain reliable performance under rigorous thermal and mechanical loads.

A4571302615 SP1 is the OE-equivalent of the MERCEDES BENZ Twin Cylinder, Air Compressor used in MERCEDES BENZ heavy commercial vehicles. This component features a 636cm³ swept volume and a dual-cylinder configuration to provide stable air output. The design includes an integrated ESS feature and a water-cooled valve plate to optimize thermal management during continuous operation.

For workshop technicians, this part is designed for precise assembly with specific port dimensions: M26x1,5 for both air inlet and outlet, and M16x1,5 for water inlet and outlet. Ensuring proper connection of the M12x1,5 air unloader port is essential for correct system pressure regulation. Regular maintenance of the cooling lines and checking the water pump interface will ensure the longevity of the compressor within the vehicle's engine-driven system.