20846000 SP2 Compatible Volvo VNL D13 Air Compressor

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the pneumatic braking system, providing the necessary air pressure for heavy commercial vehicle operation. Built with high-strength components, it ensures consistent performance under demanding thermal conditions through an integrated water-cooling system. The design incorporates a water-cooled valve plate to maintain optimal operating temperatures during continuous service.

Compatibility with Volvo VNL D13

This specific unit is engineered to be compatible with Volvo VNL trucks equipped with D13 engines. It features an air inlet port of Ø35 and an air outlet port of M26x1,5, ensuring precise pneumatic integration within the engine compartment. The through-drive configuration and ESS feature support provide reliable mechanical synchronization.

Installation and maintenance guidance

For professional installation, technicians should verify that the M16x1,5 water inlet and outlet ports align with the existing cooling lines. Ensuring the mounting flange and gear drive match the original equipment specifications is essential for a correct fitment. Regular inspection of the water-cooled valve plate and port seals is recommended to maintain system integrity.

Troubleshooting and selection

Consult your authorized distributor.

OE cross-reference

1300 190 004 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20846000SP2.