DIRECT REPLACEMENT: This Dorman upper intake manifold is specifically engineered to match the design and performance of the original intake manifold on select Ford E-350 Super Duty, Ford E-450 Super Duty, Ford E-150, Ford E-250, Ford Econoline, Ford F-150, Ford Expedition, Ford Excursion.
COMPLETE PACKAGE: Includes intake manifold, plastic fitting, thermostat, all gaskets, O-ring and self tapping screws.
GREATER DURABILITY: Re-engineered by Dorman with heat-resistant polymers to reduce warping and coolant leaks.
REINFORCED MATERIALS: Features an aluminum coolant crossover that reduces corrosion and vibration.