Reproduction of the original fuel tank sender unit designed specifically for 1962-65 Chevrolet Chevy II and Nova models. Each sender is produced in quality steel to resist corrosion within your fuel tank. Provides the fuel gauge with the signal to indicate fuel level. Comes with brass float filter and gasket to seal the unit where it mounts to the fuel tank. For use on models equipped with a 4 bbl carburetor with 3/8 line.Note: For proper installation the float empty stop must be bent straight and and then bent back once unit is in the tank.