A4571307215 SP1 MERCEDES BENZ Twin Cylinder Air Compressor

The technical function of this twin cylinder air compressor is to provide consistent pneumatic pressure required for heavy commercial vehicle braking systems. Designed with a high-strength component structure, it ensures reliable air production under demanding operating conditions. The assembly features a water-cooled system to maintain optimal operating temperatures during continuous service.

A4571307215 SP1 is the OE equivalent of the MERCEDES BENZ A4571307215 SP1 Twin Cylinder Air Compressor used in MERCEDES BENZ heavy commercial vehicles. This component is engineered to meet the exact specifications of the original equipment, ensuring seamless integration with existing pneumatic systems and maintaining system integrity.

Workshop technicians should note that this unit is a water-cooled (W) type, featuring specific port dimensions for air and water connectivity. The air inlet and outlet ports utilize M26x1,5 threading, while the water ports are M16x1,5. Proper installation requires checking the through-drive alignment and ensuring the water cooling circuit is correctly connected to prevent overheating during operation.

Regular maintenance of the air compressor and its cooling lines is essential to prevent pressure drops in the braking system. Monitoring the unloader port (M12x1,5) and checking for any unusual vibration or temperature fluctuations will help ensure the longevity of the pneumatic system.