A9061304915 SP2 Mercedes-Benz Compatible Single Cylinder Compressor

What does a single cylinder compressor do?

This single cylinder air brake compressor serves as a vital component in the pneumatic braking system of heavy commercial vehicles. It functions by compressing intake air and delivering it to the air processing unit, which subsequently distributes it to the air tanks to ensure consistent braking pressure. Built with high-strength components, this unit is engineered to withstand demanding thermal and mechanical loads during continuous operation.

Compatible vehicles and technical specifications

This specific model is compatible with Mercedes-Benz vehicles and is designed for water-cooled applications. It features an M26x1,5 air inlet port and an Ø30 air outlet port, alongside M14x1,5 water inlet and outlet ports to manage thermal regulation effectively. The through drive design ensures efficient power transfer from the engine to the piston assembly.

Installation and maintenance guidance

For optimal performance, technicians should verify the cooling connections and ensure the water inlet and outlet ports are free from debris during installation. Regular inspection of the water-cooled valve plate and seals is recommended to prevent pressure drops or overheating in the braking system. Check the compatibility list.

Troubleshooting and system performance

Maintaining stable air pressure is essential for vehicle safety. If you observe a drop in brake system pressure or hear unusual knocking from the compressor, it may indicate wear in the internal piston or ring assemblies.

OE cross-reference

1100 045 020 (Single Cylinder Compressor) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number A9061304915SP2.