Graco D31255 Husky 307 3/8 in. NPT Standard Pump, PP Center Section, AC Seats, TPE Balls & TPE Diaphragm Fill Caps male threads or a union

male threads or a union fitting

fuel lines

Service Temperature range: -20° F to 140° F

Fluid Compatibility — designed for daily use with diesel

Ethanol blends (up to E10) and biodiesel blends (up to B5)

Graco D31255 Husky 307 3/8 in. NPT Standard Pump, PP Center Section, AC Seats, TPE Balls & TPE Diaphragm Fill Caps male threads or a unionThe Husky 307 air operated diaphragm pump features a stall free low pulsation air valve that provides a smooth and rapid changeover. Typical applications include oil transfer and evacuation, fuel dispense and transfer, windshield wash solution dispense, and water and anti freeze dispense. Some models UL approved for use in pumping gasoline and gasoline alcohol blends up to 10% ethanol, diesel fuel, fuel oil and lubricating oil. Fluid Inlet Size (in) 3