Fuel Pump Diaphragm Sierra Marine Engine Parts

Mfr # 18-7843. A composite membrane used in diaphragm pumps bends up and down over a fuel bowl The bowl contains an input and an outlet with check valves to guarantee that fluid only flows in one direction A vacuum is created as the diaphragm raises, drawing gasoline from the fuel tank into the fuel bowl A diaphragm pump's ability to pull fuel from the tank is its main advantage The diaphragm pump is selfpriming because, in contrast to other types of pumps, it produces a vacuum in the fuel bowl, allowing it to swiftly draw more gasoline into the pump and the engine if you run out of gas Additionally, filthy gasoline is not a problem because the pump cannot be seriously harmed by it the engine may, but not the pump, as the fuel does not pass through any moving components Key Features Fuel Pump Diaphragm suitable for fitting Yamaha Outboard applications Increased safety by preventing gasoline and engine oil from mixing Free of oil and seals Equivalent to or superior to original equipment specifications Precisely constructed Product Specifications Brand Sea Star Solutions SKU 187843 UPC 808282260019 Weight 001 LBS Unit Of Measure EA Vehicle Service Type Marinepersonalcraft Dimensions 039 x 039 x 039 inches Manufacturer Part Number MPN 187843 Replaces Products 6E52441100, 477843, 808282260019, 935326 Fuel Pump Diaphragm fitting Yamaha Outboard applications This product replaces 6E52441100, 477843, 808282260019, 935326