When converting a carbureted vehicle to an EFI system that requires a fuel return system, there's no longer any need to buy an expensive fuel tank. This adapter creates a return system simply by cutting a 2-3/4" section out...
1974 GMC Truck Parts - Vent Valves & Lines
Classic Industries offers a wide selection of Vent Valves & Lines for your 1974 GMC Truck. Classic Industries offers 1974 GMC Truck Fuel Tank Vent Valve, 1974 GMC Truck Original Material Fuel Tank Vent Line, 1974 GMC Truck Stainless Steel Fuel Tank Vent Line, 1974 GMC Truck EFI Fuel Return Adapter Set, and 1974 GMC Truck Fuel Tank Filler Check Valve.