20842990 SP1 Compressor for Volvo VNL D12 - Twin Cylinder

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the pneumatic braking system of heavy commercial vehicles. Designed to provide consistent air pressure, it utilizes a high-strength construction to withstand rigorous operating conditions in demanding environments.

Compatible vehicle and engine fitment

This specific unit is compatible with Volvo VNL trucks equipped with D12 engines. It is engineered to meet the precise requirements of the vehicle's air system, ensuring seamless integration with existing pneumatic components.

Technical specifications and installation

Technicians should note that this model features a water-cooled design with specific port sizes: an M26x1,5 air outlet port and M16x1,5 ports for water inlet/outlet and the air unloader. The unit includes an ESS feature and is designed for through-drive applications to ensure maximum reliability during installation and service.

Maintenance and selection guidance

When replacing this unit, ensure that the mounting flange and cooling connections match the original equipment specifications to avoid system mismatching.

OE cross-reference

1300 180 002 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20842990SP1.