51541007102 Compatible MAN SG Twin Cylinder Compressor

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the pneumatic air brake system of heavy commercial vehicles, utilizing two piston-cylinder assemblies to generate high-volume compressed air. Engineered with a water-cooled design, this unit integrates into the engine cooling circuit to ensure stable performance and prevent overheating during sustained heavy-duty operation.

Compatible vehicles and engines

This specific model is compatible with MAN SG 260 and 310 engines. It is designed to meet the high air demand requirements of heavy-duty commercial applications, providing the necessary pressure for reliable braking performance across various heavy commercial vehicle configurations.

Technical specifications and installation

Technical specifications include a Ø100.00 cylinder bore and a 46mm stroke, delivering a swept volume of 720cm³. The unit features M26x1,5 air inlet and outlet ports, alongside M22x1,5 water inlet and outlet ports to facilitate seamless integration into existing cooling and pneumatic lines.

Maintenance and performance

For optimal performance, technicians should verify all port connections and cooling circuit integrity during installation. Ensuring the water-cooled valve plate is correctly seated will help maintain consistent air output throughout the service life of the component.

OE cross-reference

1200 020 001 (Twin Cylinder Compressor) is the equivalent of the MAN OE number. This part directly replaces MAN OE number 51541007102.