Fuel Line Coupler: Description and Operation

Quick-connect type fittings provide a simplified means of installing and connecting the fuel system components. The quick-connect fittings consists of a female socket and a compatible male connector. O-rings, located inside the female socket, provide the fuel seal. Integral locking tabs or fingers hold the fittings together. The metal collar quick-connect fittings have locking tabs that require a special tool to release. Refer to Service and Repair / Servicing Quick-Connect Fittings.