457 130 70 15 MERCEDES BENZ CONECTO O345 OM447 Air Compressor

This high-strength twin cylinder air compressor is engineered to provide consistent pneumatic pressure within the heavy commercial vehicle braking system. Designed with a water-cooled valve plate and a robust structure, it ensures efficient thermal management and long-term durability under demanding operational conditions. The component plays a critical role in maintaining the air pressure required for safe vehicle operation.

457 130 70 15 is the OE-equivalent twin cylinder air compressor used in the MERCEDES BENZ CONECTO O345 with the OM447 engine. This component is built to meet strict technical standards, ensuring seamless integration with the existing pneumatic architecture of the vehicle. It is specifically designed for heavy commercial vehicles to maintain optimal system pressure.

For workshop technicians, this unit features standard M26x1,5 ports for air inlet and outlet, along with M16x1,5 ports for water circulation. The installation requires attention to the water cooling connections to ensure the valve plate remains within safe temperature limits. Regular maintenance of the air-brake system and checking the water-cooling flow is recommended to prevent premature wear or system failure.

This part is engineered for precision fitment and high-durability performance. It features a through-drive design and includes an ESS feature to enhance operational reliability in professional transport environments.