A4571303615 SP1 MERCEDES BENZ Twin Cylinder, Air Compressor

This heavy-duty twin cylinder air compressor is engineered to provide consistent pneumatic pressure within the vehicle's braking system. Designed with a high-strength component structure, it features a dual-cylinder configuration with a 636cm³ swept volume to ensure reliable air production even under demanding operating conditions. The water-cooled design and optimized port sizes facilitate efficient thermal management and smooth integration into the engine assembly.

A4571303615 SP1 is the OE-equivalent twin cylinder air compressor used in MERCEDES BENZ heavy commercial vehicles. This component is a direct replacement for the A4571303615 SP1 and is built to maintain the precise technical standards required by the original equipment. It ensures the pneumatic system operates within optimal parameters for heavy-duty transport applications.

For workshop technicians, this unit features standard M26x1.5 inlet and outlet ports along with an M12x1.5 unloader port for seamless installation. The water-cooled valve plate and compatible water ports (M16x1.5) ensure that heat dissipation remains efficient during long-haul operations. Proper maintenance of the cooling lines and regular checks of the air inlet/outlet connections are recommended to ensure long-term service life.

Precise engineering ensures that this part maintains its structural integrity throughout its duty cycle. By utilizing high-strength components and a robust two-cylinder architecture, it provides the necessary air volume required for heavy commercial vehicle braking systems.