You can be sure of the level of quality and performance when choosing a UPR Check Valve /. For ALL Boost Air Oil Gas Diesel E85. (Low Pressure for all Fuel - PCV - Oil Separator Systems - TEFLON internal ! ).
UPR Pro-Series One-Way Check Valve , 3/4" Black Anodized with Viton Diaphragm
UPR 14MM Non-Return One Way 1/2 Inch Air Fuel Oil Check Valve Diesel Gas E85
UPR 11MM Non-Return One Way 3/8 Inch Air Fuel Oil Check Valve Diesel Gas E85
NEW UPR 8MM 5/16 Non-Return One Way Air Fuel Oil Check Valve Diesel Gas 0-100psi
Borgeson 14664, One Natural Steel Steering U-Joint Steel 17Mm Dd X 3/4 Smooth
UPR 6MM Non-Return One Way 1/4 Inch Air Fuel Oil Check Valve Diesel Gas - NEW -