... site, Working character: In continuity; 12v fuel pump with Excellent capability of self-priming,Transfer diesel oil in engineering machinery,Self-priming in ... refuel on building site,Working character: In continuity;For fueling diesel, Kerosene, not for gasolineMechanical seal that guarantees constant reliability, ... with aluminium casing. Grade of protection: IP54.Continuous running. 12V Fuel Pump