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