GM GM 1982 1.8L All Models w/ Varajet carburetor
Chevrolet truck 1983-84
GMC truck 1983-84
May fit other applications too.
Replaces AC Delco OEM Heater #: 14018761
Carburetor bolt pattern: 2.1" x 2.9" x 4.85"
3 bolt intake manifold pattern
Gasket/spacer thickness: 1"
Black single wire connector
Very limited quantities available.
The EFE (Early Fuel Evaporation) heaters purpose is to aid with vaporization of fuel in cold conditions, reduce emissions. A malfunctioning EFE heater will cause poor driveability and reduced fuel economy.
The EFE heater is located between carburetor and intake manifold.