1969 Pontiac GTO Lemans Ram Air III Driver Side Of Thermostat Housing 3/8" Pump To Carburetor Line OE Steel These preformed engine lines will replace the original pump to carburetor fuel lines and run from the fuel pump to the carburetor following factory routing. Our replacement lines are engineered from factory original lines, CNC manufactured for precision, and include the correct fittings and flares (where equipped). Please note that these lines are intended to work with factory fuel pumps, carburetors, and intake manifolds.