20478151 Compatible Twin Cylinder Compressor for Volvo FH16

What does a twin cylinder compressor do?

This twin cylinder compressor is a critical component of the pneumatic braking system, designed to provide consistent air pressure for heavy commercial vehicle safety. Built with high-strength components, it ensures efficient air compression and long-term durability under intense operational cycles. The unit features a water-cooled design to manage thermal loads effectively during continuous use.

Compatible vehicles and engines

This specific model is designed for Volvo FH16 trucks equipped with D16C engines. It is compatible with Volvo systems and provides precise air delivery through its M26x1.5 outlet port and Ø35 air inlet port. The integration of ESS technology ensures optimized air management within the vehicle's pneumatic circuit.

Installation and maintenance

Installation requires careful attention to the water inlet and outlet ports (M16x1.5) to ensure proper cooling flow. Technicians should verify the through-drive alignment and check all connections, including the M16x1.5 unloader port, to prevent leaks or pressure drops. Regular inspection of the water-cooled valve plate is recommended to maintain peak performance.

Troubleshooting and selection

When replacing this component, ensure that the new unit matches the existing swept volume of 704cm³ to maintain system equilibrium. Proper mounting and securing of the 22.2 KG unit are essential for reducing vibration and extending the service life of the compressor assembly.

OE cross-reference

1300 180 001 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20478151.