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.