A4721300015 MERCEDES BENZ Single Cylinder, Air Compressor

The technical function of this single-cylinder air compressor is to provide consistent pneumatic pressure within the vehicle's braking and pneumatic systems. Engineered with high-strength components, it ensures reliable operation under heavy-duty cycles. This unit features a water-cooling system to maintain optimal thermal stability during intense engine operation.

A4721300015 is the OE equivalent of the MERCEDES BENZ A4721300015 Single Cylinder, Air Compressor used in MERCEDES BENZ heavy commercial vehicles. This precision-engineered component maintains strict compatibility with original engine specifications to ensure seamless integration into the existing air brake system.

For workshop technicians, this compressor is designed for straightforward installation with specific port dimensions including a Ø34.50 air inlet and M26x1,5 outlet. The water-cooled valve plate and specialized M18x1,5 water ports facilitate efficient heat dissipation. Regular maintenance of the cooling lines and checking the M10x1 unloader port functionality is recommended to ensure long-term service reliability.

This component is essential for maintaining the pneumatic integrity of heavy commercial vehicle braking systems. It operates as a vital part of the engine's air production cycle, supporting both air brake and suspension requirements through consistent pressure delivery.