Fuel Pump 12v HEP-02A Electric Fuel Transfer Pump 2_5-4psi 516 inch Inlet and Outlet for V4 V6 V8 Carburetor Engine

Electric fuel pumps are manufactured to original or better standards,sophisticated construction,based on reliable material and fine craftsmanship. Specifications: Type:Plunger-type Fuel Type:Gasoline/Diesel Pressure:2.5-4 PSI Flows Rate:30 GPH Pump flow rate:110-130 L/H Currents:1-2 A Voltage:12V Hose Size:8mm(5/16") Mounting Holes:6.7cm,2.64” Total Length(pump to pipe ends):145 mm,5.71” Cross Reference:E8012S,FD0002,P60430,EP12S,6414671 Package Included: One Pieces Electric Fuel Pump Q&A: 1.Fuel Pump Outlet Leakage:If you’re too hard to pull out the oil tube, it might lead to fuel pump outlet leakage. Q:How to prevent? A:Please do not pull out the oil tube with brute strength. When the oil tube is too tight or hard to pull out 1)You could pull it out after it’s slightly heated. 2)Or cut it out, and then the oil tube would be fell off automatically, which is highly recommended. 2.Fuel Pump inlet Leakage:If you install the oil filter with great strength, it might lead to fuel pump inlet leakage. Q:How to prevent A:Try not to install the filter too hard. If you’re afraid that it’s not tight enough,you could wrap the filter with Teflon tape (or waterproof seal tape), and then install it with proper force. 3.Run but Not Priming: Three main reasons: (please check the first one when this issue occurs) 1)Air leakage in pump inlet or filter (cannot form pressure difference) 2)Seal ring is separated from outer metal body case and there remains some air gap due to dried-up oil after a period of usage. 3)Fuel pump outlet is blocked. Q:How to solve? 1.Before installing, please immerse the whole pump into the fuel for a few minutes. 2.You could slightly blow the pump outlet with mouth or air gun.