1957 Chevrolet GMC Truck 8cyl Fuel Pump To Carburetor Line 5/16" OE Steel This is a exact Inline Tube reproduction, preformed fuel pump to carburetor line in OE Steel. THIS PART IS FOR STOCK APPLICATIONS IT WILL NOT WORK ON CARS WITH AFTERMARKET INTAKE MANIFOLDS, CARBS OR FUEL PUMPS. These are the details that separate the first place cars from the rest.