20824559 SP1 Compatible Twin Cylinder Compressor — Volvo

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the air brake system of heavy commercial vehicles. It is engineered to provide consistent air pressure required for braking and pneumatic systems, utilizing high-strength components to withstand continuous operating conditions.

Vehicle and engine compatibility

Designed specifically for Volvo VNL trucks equipped with D13 engines, this unit features a water-cooled configuration to manage thermal loads effectively. The assembly includes a through drive mechanism and an integrated ESS feature to ensure optimal performance during heavy-duty service.

Installation and technical specifications

Technicians should verify the installation requirements, noting the M26x1.5 air outlet port and M16x1.5 water inlet/outlet ports. This unit is a direct replacement for specific Volvo applications where the Ø85.00 mm bore and 636cm³ swept volume match the original equipment specifications.

Maintenance and replacement guidance

When replacing this component, ensure that all connection points, including the M16x1.5 unloader port, are inspected and torqued to specification to prevent pressure leaks in the pneumatic circuit.

OE cross-reference

1300 190 010 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20824559SP1.