A9061305415 SP1 Single Cylinder Compressor for Mercedes-Benz

What does a single cylinder compressor do?

This single cylinder air brake compressor is a vital component within the pneumatic braking system of heavy commercial vehicles. It functions by compressing intake air and delivering it to the air processing unit, which subsequently supplies the air tanks. Designed for durability, this unit utilizes high-strength components to maintain consistent pressure under demanding operating conditions.

Vehicle compatibility and technical specifications

This specific model is compatible with Mercedes-Benz vehicles. It features a water-cooled design to prevent overheating during continuous operation, making it suitable for heavy-duty service cycles. The unit is engineered with an Ø85.00 bore and a 42 mm stroke, providing a swept volume of 238cm³ to meet necessary airflow requirements.

Installation and maintenance guidance

For proper installation, technicians should verify the water inlet and outlet port connections, which feature M14x1,5 threads. The air inlet port is M26x1,5 and the outlet port is Ø30. Ensuring all connections are secure and the cooling lines are clear is essential for maintaining optimal compressor performance and preventing premature wear.

Troubleshooting and selection

Regular inspection of the piston and ring assembly can help prevent system failures. If air pressure builds slowly or the compressor runs excessively long, consult your authorized distributor.

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 A9061305415SP1.