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Negative Pressure Self-priming Water Pump (connecting to crankcase) for 20-26CC Gasoline Boat
Introduction:, The pump is designed for use with gasoline boats running and will allow plenty of water circulation while boat is standing still or at low rates of speed. Very easy to install and will not share engine power when it pumping water. It’s a very high-quality pump with a never fail proof diaphragm., Application:, suitable for 20-26CC gasoline boat, Working Principle:, Air pressure from crankcase drives the pump diaphragm to work, and then water flows into the pump., Installation:, First, drill a hole in the crankcase., Note: the copper nozzle on pump should install downwards to prevent the oil of crankcase from flowing into pump., Package List:, Air Tube*1pc,
Secondly, mount the 90 degree copper nozzle on the crankcase and connect with the air tube.
Thirdly, connect the black water pump (air nozzle) with another end of air tube
Lastly, mount the water pump on the gasoline engines with the carbon fiber board.
90 Degree Copper Nozzle*1pc
Water Pump*1pc
C.F. Board*1pc
Gasket*4pcs
English Manual*1pc
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Found 9 years, 12 months ago