Aeromotive Fuel Check Valve -6 AN Male Inlet -6 AN Female O-Ring Outlet - Black R09J003L Sizing the REV is fairly

Sizing the REV is fairly simple if you use this handy chart

1980-1982 Chevrolet Citation

1959-1963 Mercury Country Cruiser

Complete Switch & Wiring Harness

Aeromotive Fuel Check Valve -6 AN Male Inlet -6 AN Female O-Ring Outlet - Black R09J003L Sizing the REV is fairlyHigh flow one way check valves designed to prevent back flow with minimal pressure drop. Ideal for use where it is desirable to prevent drain back after the fuel pump is turned off, or when dual pumps are employed and both pumps will not always be running together. One Way Check Valve designed to prevent back flow with minimal pressure drop CNC machined billet aluminum Type II bright dip black anodized finish Suitable for use with gasoline fuels