A4571305815 MERCEDES BENZ O403 Twin Cylinder, Air Compressor

This heavy-duty Twin Cylinder, Air Compressor is designed to provide consistent air pressure within the pneumatic system of heavy commercial vehicles. Engineered for durability, it features a water-cooled design to maintain optimal operating temperatures during intensive service cycles. The precision-engineered components ensure high-strength performance in demanding environments.

A4571305815 is the OE-equivalent of the MERCEDES BENZ A4571305815 Twin Cylinder, Air Compressor used in the MERCEDES BENZ O403. This unit is specifically engineered to meet the rigorous technical requirements of the original assembly, ensuring seamless integration and reliable pneumatic output for the vehicle system.

The assembly features a cylinder bore of Ø85.00 mm and a stroke of 56 mm, providing a swept volume of 636cm³. It is equipped with M26x1,5 ports for both air inlet and outlet, and M16x1,5 ports for water inlet and outlet. Workshop technicians should verify all port dimensions and connection paths during installation to ensure optimal cooling and pressure stability.

Regular maintenance of the cooling system and inspection of the through-drive mechanism is recommended to prevent downtime. This part is essential for maintaining the integrity of the air brake system and overall vehicle pneumatic stability.