The gasket on these installs at the very end of the fitting. Also included is the correct threaded fitting to screw into the inlet and be able to use a 5/16 rubber hose istead of the original steel fuel line.
ROCHESTER QUADRAJET CARBURETOR INLET FITTING W/GASKET 7/8-20 TO 5/16 HOSE
ROCHESTER QUADRAJET CARBURETOR INLET FITTING GASKET FILTER 7/8-20 SHORT 3/8
ROCHESTER QUADRAJET CARBURETOR INLET FITTING RUBBER HOSE ADAPTER 5/16 HOSE PAIR
ROCHESTER QUADRAJET CARBURETOR INLET FITTING RUBBER HOSE ADAPTER FOR 5/16 HOSE
12 Pack of GF427 Rochester Quadrajet Carburetor Short Fuel Inlet Filter 68-75 GM
ROCHESTER QUADRAJET CARBURETOR FUEL INLET FITTING FILTER SPRING SIDE FEED CHEVY