20382345 Volvo FM9 D9B Twin Cylinder Compressor

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the air brake system, providing the necessary pneumatic pressure for braking operations. Built with high-strength components, it ensures consistent air delivery even under demanding service conditions. The unit features a through-drive design and integrated ESS technology to optimize system efficiency.

Compatibility with Volvo FM9 engines

This part is specifically designed for Volvo FM9 trucks, including models like the FM 9/260, FM 9/380, FM 9/340, and FM 9/300 utilizing the D9B engine. It serves as a reliable alternative for maintaining peak fleet performance in heavy commercial vehicle applications.

Technical installation and maintenance

The assembly features a water-cooled valve plate and specific port dimensions, including an M26x1.5 air outlet port and M16x1.5 water inlet/outlet ports. For proper installation, technicians should verify the Ø35 air inlet port alignment and ensure all connections are secure to prevent pressure drops. Consult your authorized distributor.

System performance and troubleshooting

Regular inspection of the water cooling lines and unloader ports is recommended to prevent buildup or leaks that could impact the 704cm³ swept volume performance.

OE cross-reference

1300 180 001 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20382345.