Dorman 902-759 Engine Coolant Thermostat Housing - Upper

Engine Coolant Thermostat Housing for Super Duty Cooling Systems

Dorman 902-759 is a replacement engine coolant thermostat housing built to match the fit and durability of the stock housing on specified vehicles. It is engineered for upper cooling system applications and is made to handle repeated temperature swings in demanding truck and SUV use.

Compatible with Ford F-250 Super Duty, Ford F-350 Super Duty, Ford F-150, Ford Expedition, Lincoln Navigator, and Lincoln Mark LT applications listed below, this thermostat housing supports a direct-fit repair for cooling system service. The Dorman 902-759 is a practical OE-style replacement when the original housing is cracked, warped, or leaking.

Key Features

• Replacement engine coolant thermostat housing for the upper cooling system position
• Built to match stock fit and durability on specified Ford and Lincoln vehicles
• Engineered to withstand extreme temperature changes for extended service life
• Designed for direct replacement on listed applications
• Package contents: 1 thermostat housing

Detailed Description

This thermostat housing is a fitment-specific cooling system component for 2004-2010 Ford and Lincoln trucks and SUVs. It is commonly selected for upper thermostat housing service on the Ford F-150, Ford F-250 Super Duty, Ford F-350 Super Duty, Ford Expedition, Lincoln Navigator, and Lincoln Mark LT. If you are replacing a leaking or damaged housing, Dorman 902-759 provides a direct replacement path for the original part number 902-759 application.

This part cross-references Motorad CH5346 and AP Exhaust 7304 for the same application.

Common Repair Uses

• Coolant seepage at the thermostat housing
• Cracked or warped upper housing surfaces
• Cooling system leaks around the thermostat area
• Overheating caused by housing failure or coolant loss
• Restoring proper thermostat housing sealing on the engine

Installation Notes and Tips

Install on the upper cooling system location shown for the vehicle application. Verify the housing matches the original configuration before installation, and inspect the mating surfaces, thermostat, and coolant condition during service. For best results, follow the vehicle service procedure for coolant draining, refill, and air bleeding after replacement.

Quality Assurance

Dorman designs this replacement housing to match stock fit and durability expectations for the listed vehicles, with construction intended to handle repeated thermal cycling in engine cooling service.