20846000 Compatible Twin Cylinder Compressor for Volvo VNL

What does a twin cylinder compressor do?

This twin cylinder compressor provides essential air pressure for the pneumatic braking systems of heavy commercial vehicles. Built with high-strength components, it ensures consistent air supply through its dual-cylinder design and efficient thermal management via water cooling. The unit features a 636cm³ swept volume and an Ø85.00 mm cylinder bore to meet demanding service requirements.

Compatible vehicles and engines

This component is specifically designed for Volvo VNL trucks equipped with D13 engines. It provides a direct fitment for Volvo OE systems, ensuring seamless integration into the vehicle's air brake network. It is also compatible with various heavy commercial vehicle air systems requiring high-capacity output.

Installation and maintenance

For professional installation, technicians should note the M26x1,5 air outlet port and M16x1,5 ports for the unloader and water connections. The unit features a through drive design and is equipped with a water-cooled valve plate to manage operating temperatures during continuous use. Ensure all ports are sealed correctly to maintain optimal system pressure.

Troubleshooting guidance

Regular inspection of the water inlet and outlet connections is recommended to prevent leaks within the cooling circuit.

OE cross-reference

1300 190 002 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20846000.