8119270 SP1 Twin Cylinder Compressor for Volvo NL12

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the vehicle's pneumatic braking system, providing the necessary air pressure for reliable operation. Built with heavy-duty grade materials, it is designed to withstand high-pressure demands and intense thermal cycles common in heavy commercial vehicle environments.

Vehicle and engine compatibility

Specifically designed for Volvo NL12 trucks equipped with D12A engines, this unit ensures consistent air output through its dual-cylinder configuration. The water-cooled design prevents overheating during continuous operation, making it suitable for demanding long-haul service. This compressor is also fitted to other compatible heavy commercial vehicle applications requiring high air volume.

Installation and maintenance guidance

For a seamless installation, technicians should verify the M26x1.5 inlet and outlet port configurations and the M16x1.5 water ports. This through-drive unit features a water-cooled valve plate to maintain thermal stability. It is essential to match the mounting flange and gear drive requirements of the original equipment to ensure proper engine integration.

System performance and selection

Regular inspection of the cooling lines and air ports is recommended to prevent leaks or blockages that could impact system pressure.

OE cross-reference

1300 140 002 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 8119270SP1.