These low-pressure fuel pumps from Aeroflow Performance are self-priming and generate good suction lift, which makes them great for the carburettor's system and a lift pump to fill a surge tank. Their small size makes them great for fitting in tight locations. They are compatible with standard diesel, ethanol and unleaded fuel systems. Featuring solid-state reliability with no electrical contacts or bearings or diaphragms to wear out or fatigue over time. With the added external metal body, you can be sure that this fuel pump will stand the test of time.