Dorman 902-5181 Engine Coolant Thermostat Housing Assembly

Reliable Engine Coolant Thermostat Housing Assembly for Hyundai and Kia

The Dorman 902-5181 Engine Coolant Thermostat Housing Assembly is designed to maintain optimal engine temperature for select Hyundai and Kia vehicles. This metal thermostat housing assembly includes a thermostat and gasket, ensuring a precise fit and reliable performance for models like the Hyundai Genesis, Kia Borrego, and Kia Equus.

Key Features of Dorman 902-5181 Thermostat Housing Assembly

• Durable metal construction with a natural finish for corrosion resistance
• Includes thermostat calibrated to open at 180 degrees Fahrenheit
• Comes with a gasket to ensure a secure, leak-free seal
• Designed with two outlet ports and four mounting holes for secure installation
• Flange dimensions: 5.06 inches length, 3.55 inches width, and 0.318 inches thickness
• Inside diameter of 1.24 inches for proper coolant flow
• Compatible with Hyundai Genesis, Kia Borrego, and Kia Equus models

Detailed Description of the Thermostat Housing Assembly

The Dorman 902-5181 thermostat housing assembly is engineered to regulate engine coolant flow by housing the thermostat that opens at 180 degrees Fahrenheit. Constructed from metal, this assembly offers durability and resistance to heat and corrosion. The included gasket ensures a tight seal between the housing and engine block, preventing coolant leaks. With four mounting holes spaced between 2.35 and 4.12 inches center to center, installation aligns precisely with factory specifications. The assembly features two outlet ports to facilitate efficient coolant circulation, supporting engine temperature regulation in Hyundai and Kia vehicles such as the Genesis, Borrego, and Equus.

Common Applications and Issues Addressed

• Replacement for cracked or leaking thermostat housing
• Restores proper engine temperature regulation to prevent overheating
• Fixes coolant leaks caused by worn or damaged gaskets
• Resolves thermostat failure issues affecting engine performance
• Prevents engine damage due to improper coolant flow

Installation Notes and Tips

• Ensure engine is cool before beginning installation to avoid burns
• Use the included gasket and verify proper seating to prevent leaks
• Torque mounting bolts to manufacturer specifications for secure fit
• Inspect coolant hoses and replace if necessary during installation
• Bleeder hole is not included; follow vehicle-specific bleeding procedures

Quality Assurance and Warranty Information

Dorman 902-5181 is manufactured to meet or exceed OEM standards for fit and function. The assembly includes a thermostat and gasket to provide a complete solution for engine coolant regulation. While mounting hardware is not included, the product is backed by Dorman's quality assurance protocols. Please refer to Dorman's warranty policy for specific coverage details.