467513 Dual Fuel Tank Selector Switch Valve, 6 Port Single Wire Switching

467513 Dual Fuel Tank Selector Switch Valve, 6 Port Single Wire Switching Valve Dual Tank System Compatible with 1973-1980 Chevy/Chevrolet C10 C20 C30 K10 K20 K30,GMC C/K 1500 2500 3500 Pickup Truck. For 1980 models, excludes 250/292 engines.