906 130 42 15 MERCEDES BENZ Single Cylinder Air Compressor

The single cylinder air compressor is a critical component designed to provide consistent pneumatic pressure within the heavy commercial vehicle braking and auxiliary systems. Engineered with high-strength components, this unit ensures reliable operation under demanding thermal and mechanical loads. Its robust architecture is optimized for heavy-duty service environments, maintaining stable air output during prolonged operation.

906 130 42 15 is the OE-equivalent air compressor used in the MERCEDES BENZ Multi Class S 416 with the OM925 engine. This precision-engineered part features a cylinder bore of Ø85.00 and a stroke of 62 mm, providing a swept volume of 352cm³. The unit is designed for water-cooled (W) systems, utilizing an M14x1,5 water inlet and outlet configuration to manage thermal stability during high-load cycles.

For workshop technicians, ensuring correct installation is vital for system longevity. The compressor features an M26x1,5 air inlet port and a Ø30 air outlet port. Given its water-cooled nature, maintaining the integrity of the cooling circuit and checking the through-drive alignment is essential. Regular inspections of the water inlet/outlet ports (M14x1,5) are recommended to prevent leaks and ensure optimal thermal regulation within the engine compartment.