In-Line Fuel Demand Valve

The valve ensures that fuel is supplied to the engine only when demanded during start up or engine operation. Prevents engine flooding and fuel spillage due to pressurized fuel. Made of high-strength composite material designed to withstand the harsh marine environment. Compatible with 3/8" and 5/16" fuel hose. Installs between the fuel tank and the primer bulb. Low vacuum restriction helps ensure proper engine function during startup and engine operation (less than 2 kPa at 125 liters/hour). Built-in manual override. Compatible with Ethanol blended fuels and all OEM brand engines. Operating input pressure: 138 kPa (20 psi), protected for 276 kPa (40 psi) pressure spike. Hose size: 5/16" - 3/8". 2 year warranty.