GASEOUS FUEL SUPPLY SYSTEM FOR A CLEAN COMBUSTION ENGINE OF A VEHICLE

A gaseous fuel supply system for a clean combustion engine of a vehicle having a vehicle cooling system. The supply system comprises: a gaseous fuel tank storing pressurized gaseous fuel; at least a first supply line arranged to supply pressurized gaseous fuel from the gaseous fuel tank to the clean combustion engine; at least a first heat exchanging component arranged in the first supply line. The first heat exchanging component is arranged to transfer heat between a cooling fluid of the vehicle cooling system and the pressurized gaseous fuel in the first supply line.