Abstract: An emergency fuel priming and supply system for engines using a fuel pump and portable fuel can, or pressurized fuel container, for feeding fuel under pressure through a fuel priming line to and through the fuel transfer pump of a diesel (or other fuel) fuel feed system. With one of the alternate approaches the vehicle fuel tank line would be normally disconnected and the emergency fuel line attached for forcing fuel to and through the fuel transfer pump to the engine fuel distribution system. On one approach the fuel priming pump includes clip-ended power lines for convenient connection to a twelve volt battery, or a chargeable power drive tool is used for driving the fuel priming pump. An alternate approach uses a valved pressurized fuel container for forcing fuel to and through the fuel transfer pump.