... arc oil pump. 2) Compact, high-flow, high lift ,low noise and strong self-priming capability. 3) Using soft metal as ... and installation sizes are same.Self Priming Gear Oil Pump for diesel oil, kerosene, gasoline, lubricant liquid transfer.1. Product Introduction ... point liquid such as gasoline, benzene etc. Bypass valve for option.2. Advantage:For oily liquid without solid.Small size, durable, easy ...