Feature Fitment -- 34060-0130 oil drain hand pump fits for OMC, Mercruiser and other marine engines with 3/4" threaded male garden hose fitting on the dipstick tube. Multi-Purpose -- Marine oil pump is designed to drain oil from engines and gearboxes. also perfect for bilge pumping, drain a clogged sink, diesel fuel transfer, and many other liquid transfer applications. High Output -- Produces up to 1 GPM (4 LPM) output, capable of draining 1 gallon (4 liters) of oil per minute. Strokes per gallon: 40, Pumps never need coaxing and give full suction on the first stroke. .
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