This is the correct brass float with the original style construction. It will last longer then cheap plastic floats. When your float leaks, it will cause a fuel gauge failure.
5/16" Fuel Sending Unit Filter 2-1/2" Long 1965-1973,1979-1986 Mustang
20.2 Gal Fuel Tank for Ford F100 1973-1979 F150 1975-1979 F250 F350 1973-1979
HVAC Heater Core for Ford F-150 1975-1979 F-250 F-350 1973-1979 Bronco 1978-1979