Volvo+Westport HPDI fuel injection system

Volvo Trucks

At the heart of the HPDI Fuel System from Westport is a revolutionary patented injector with a dual concentric needle design that delivers small quantities of diesel fuel and large quantities of natural gas at high pressure to the combustion chamber. The natural gas is injected at the end of the compression stroke. Launched in 2024, the Volvo FH Aero gas-powered truck is a long-haul vehicle shaped for aerodynamic efficiency.

Volvo’s moves with renewable fuels and hydrogen

The joint venture highlights the global adoption of the HPDI fuel system.