Compact, polished brass hand pump. Ideal for small engines and gearbox oil drain. Marine engine oil drain pump with 3/4″ female garden hose fitting on suction connection for OMC and MerCruiser 3/4″ NH threaded dip-stick tube. Includes 2 feet of 1/2″ hose. Up to 1 gpm output. Small enough to fit in any tool box. Not made for pumping gasoline or other flammable liquids.