457 130 48 15 MERCEDES BENZ AXOR 2 OM457 Air Compressor

This twin cylinder air compressor is engineered to provide consistent pneumatic pressure within the heavy commercial vehicle air brake system. Designed with heavy-duty grade materials, the unit features a robust architecture including a water-cooled valve plate and an integrated ESS feature to ensure long-term operational stability under high-load conditions.

457 130 48 15 is the OE-equivalent of the MERCEDES BENZ 457 130 48 15 air compressor used in the MERCEDES BENZ AXOR 2 OM457 engine series. This component is essential for maintaining the pneumatic integrity of the vehicle's braking and suspension systems, ensuring that the air compressor functions reliably within its designated technical parameters.

Technical specifications include a cylinder diameter of Ø85.00 mm and a stroke of 56 mm, providing a total swept volume of 636cm³. The unit utilizes M26x1,5 ports for both air inlet and outlet, alongside an M12x1,5 air unloader port and M16x1,5 water ports. Workshop technicians should ensure all connection points are checked for seal integrity during installation to maintain optimal performance.

Maintenance of this compressor involves regular inspections of the cooling system and port connections to prevent pressure loss. Given its water-cooled design, maintaining the integrity of the thermal management system is critical for preventing overheating during extended operation in heavy-duty service environments.