2x 10mm 3/8″ Fuel Line Non-Return One Way Air Fuel Oil Check Valve Diesel Gas
For Use With Petrol, Diesel, Bio / Vegetable oil, Paraffin / Kerosene oil, etc. Size: 10mm (3/8″). We will get back to you as soon as possible. This product can perfectly solve the problem that your vehicle is hard or slow to start because the fuel is running back through the lines.