Dorman 902-683 Engine Coolant Thermostat Housing Assembly

Overview of Dorman Engine Coolant Thermostat Housing Assembly 902-683

The Dorman 902-683 Engine Coolant Thermostat Housing Assembly is designed for reliable temperature regulation in select Ford and Lincoln vehicles. This assembly combines durable aluminum and steel materials to ensure consistent engine cooling performance.

• Constructed with aluminum and steel for strength and durability
• Includes thermostat with a 180°F opening temperature
• Natural color finish for corrosion resistance
• Comes with gasket for a secure seal
• Features 2 mounting holes and 5 outlet ports
• Compatible with multiple Ford and Lincoln models including Edge, Explorer, and MKZ

Detailed Product Description

The Dorman 902-683 thermostat housing assembly integrates both the housing and thermostat into a single unit, simplifying replacement and ensuring proper fitment. Made from a combination of aluminum and steel, this assembly offers a balance of lightweight construction and structural integrity. The natural finish helps resist corrosion, extending the part’s service life. The included gasket ensures a tight seal to prevent coolant leaks, while the two mounting holes provide secure attachment points. With five outlet ports, this housing supports efficient coolant flow through the engine cooling system. The thermostat included opens at 180 degrees Fahrenheit, maintaining optimal engine operating temperature.

Compatible Vehicles and Applications

This thermostat housing assembly is compatible with a range of Ford and Lincoln vehicles, including:

• Ford Edge
• Ford Explorer
• Ford Flex
• Ford Taurus
• Lincoln Continental
• Lincoln MKS
• Lincoln MKT
• Lincoln MKX
• Lincoln MKZ

It is designed specifically for these models to ensure proper fit and function.

Common Issues Addressed by This Thermostat Housing Assembly

• Engine overheating due to thermostat failure
• Coolant leaks from damaged or warped housing
• Inconsistent engine temperature regulation
• Corrosion-related housing deterioration
• Faulty thermostat causing poor engine performance

Installation Notes and Tips

• Ensure the engine is cool before beginning installation
• Remove old gasket residue thoroughly to prevent leaks
• Use proper torque specifications on mounting bolts to avoid damage
• Verify thermostat orientation matches vehicle specifications
• Check coolant levels and refill as necessary after installation

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-683 thermostat housing assembly includes a gasket and thermostat to provide a complete replacement solution. While specific warranty details vary, Dorman typically offers limited warranties covering defects in material and workmanship to ensure customer confidence in product reliability.