20774294 SP1 Twin Cylinder Compressor for Volvo FM13

What does a twin cylinder compressor do?

This twin cylinder compressor is a critical component for the pneumatic brake system in heavy commercial vehicles, ensuring consistent air pressure delivery. Engineered with high-strength components, it provides reliable performance under demanding operating conditions. This unit features a water-cooled design to manage thermal loads effectively during continuous operation.

Compatibility with Volvo FM13

Specifically designed for Volvo FM13 trucks equipped with D13B engines, this compressor ensures precise fitment within the engine's air system. It is compatible with Volvo systems and maintains the high standards required for heavy-duty engine applications. Check the compatibility list.

Technical specifications and installation

The unit is characterized by its 636cm³ swept volume and a cylinder bore of Ø85.00 mm with a 56 mm stroke. It includes an M26x1,5 air outlet port and an M16x1,5 unloader port to facilitate proper system integration. Technicians should verify that all mounting flanges and cooling connections match the existing setup during installation.

Maintenance and troubleshooting

To ensure optimal performance, inspect the water inlet and outlet ports (M16x1,5) for any signs of scaling or blockage. Regular checks of the drive gear and port seals are recommended to prevent pressure drops in the braking system.

OE cross-reference

1300 190 003 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20774294SP1.