A9061304615SP1 Mercedes-Benz Compatible Single Cylinder Compressor

What does a single cylinder compressor do?

This single cylinder air brake compressor is a critical component designed to provide the necessary compressed air for the pneumatic braking systems in heavy commercial vehicles. Built with high-strength components, this water-cooled unit ensures stable pressure delivery even under demanding operating conditions, maintaining the integrity of the entire air processing chain.

Compatibility and technical specifications

Designed for compatibility with Mercedes-Benz vehicles, this through-drive compressor features a Ø85.00 mm cylinder bore and a 62 mm stroke, resulting in a 352cm³ swept volume. It utilizes a water-cooled valve plate and specific port sizes, including an M26x1.5 air inlet and M14x1.5 water ports, to ensure efficient thermal management during high-load cycles.

Installation and maintenance guidance

For professional workshop technicians, installation requires careful attention to the water inlet and outlet connections to prevent leaks within the cooling circuit. It is essential to verify that the through-drive mechanism aligns perfectly with the engine drive to ensure optimal torque transfer and prevent premature wear on the piston assembly.

System performance and inspection

Regular inspection of the air outlet port (Ø30) and water connection points is recommended to prevent system contamination or pressure drops that could impact braking performance.

OE cross-reference

1100 040 020 (Single Cylinder Compressor) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number A9061304615SP1.