Dorman Engine Coolant Thermostat Housing Assembly — Direct-Fit for Dodge Durango & Jeep Grand Cherokee 2011–2015, Durable Thermal-

This thermostat housing assembly from Dorman is built to replace the original water outlet on specified Dodge and Jeep models, restoring proper coolant routing and sealing without extensive modification. Manufactured with materials chosen to tolerate repeated heating and cooling cycles, it helps maintain engine cooling system integrity. Always confirm fitment by entering your vehicle trim in the garage tool before purchase.

Will this housing fit my Dodge Durango or Jeep Grand Cherokee?

The Dorman 902-852 is designed for direct replacement on specific model years — it supports Dodge Durango and Jeep Grand Cherokee applications from 2011–2015, plus several Jeep Wrangler years listed. Fitment depends on engine and trim, so cross-checking your VIN or using the site's Confirmed Fit bar is recommended.

• Compatible models: Dodge Durango (2011–2015), Jeep Grand Cherokee (2011–2015)
• Also fits Jeep Wrangler models: 2012–2017 and Wrangler JK 2018
• Use the garage tool and hover the blue “i” icon for any vehicle-specific notes

How does this assembly handle extreme temperatures and prevent leaks?

Dorman engineers this thermostat housing to resist thermal stress and common failure modes such as cracking and gasket leaks. The construction and sealing surfaces are optimized for repeated thermal cycling found in normal vehicle operation.

• Durable material selection to withstand heating and cooling cycles
• Precision mating surfaces for improved gasket seating and leak resistance
• Manufactured to aftermarket standards backed by Dorman's industry experience

What are the installation and maintenance considerations?

Installation follows the original housing removal and replacement steps; no special modifications are required when the part is a confirmed fit. Replace any old gaskets and use recommended coolant; inspect hose connections and thermostat seating during installation for reliable operation.

• Replace sealing gasket or O-ring when installing the new housing
• Inspect coolant hoses and clamps for wear while swapping the assembly
• Refill and bleed the cooling system per manufacturer guidelines to avoid air pockets

Why choose a Dorman replacement over other aftermarket options?

Dorman brings over a century of replacement parts experience and designs components specifically to match the form, fit, and function of the factory item. Their thermostat housings are engineered with practical durability and vehicle-specific considerations in mind.

• Dorman expertise: over 100 years supplying replacement parts
• Industry-focused design targeted to common failure points
• Direct-replacement intent reduces modification and installation time

Who is this for: The Dorman 902-852 thermostat housing assembly is intended for car owners, independent mechanics, and repair shops working on specified Dodge Durango, Jeep Grand Cherokee, and Jeep Wrangler model years who need a direct-fit, durable replacement to restore coolant system function. If your vehicle matches the listed years and you want an aftermarket part engineered for longevity and proper sealing, this Dorman assembly is a practical option. Always verify fitment using your vehicle data before purchasing to ensure compatibility.