906 130 58 15 SP1 Mercedes-Benz Compatible Single Cylinder Compressor

What does a single cylinder compressor do?

This single cylinder air brake compressor serves as a critical component in the pneumatic system of heavy commercial vehicles, providing the necessary compressed air for braking operations. Engineered with high-strength components, this unit utilizes a piston-type mechanism to transform engine power into high-pressure air, which is then distributed to the air processing unit and storage tanks.

Compatibility and technical specifications

This specific model is designed to be compatible with Mercedes-Benz vehicles. It features a single-cylinder configuration with a Ø85.00 mm cylinder bore and a 42 mm stroke, delivering a swept volume of 238cm³. The unit is water-cooled to prevent overheating during heavy-duty service and includes an M26x1.5 air inlet port along with M14x1.5 water inlet and outlet ports.

Installation and maintenance guidance

For proper installation, technicians should ensure the water cooling connections are secure and the M30 air outlet is correctly aligned with the air lines. Maintaining the cooling system integrity is vital for the longevity of the internal components. Periodic inspections of the water ports and air connections help prevent pressure drops in the braking system.

Troubleshooting and selection

When replacing this unit, verify that the water-cooled valve plate and through drive configuration match the existing installation to ensure seamless integration into the vehicle's pneumatic circuit.

OE cross-reference

1100 045 021 (Single Cylinder Compressor) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number 9061305815SP1.