Dorman 902-3036 Engine Coolant Thermostat Housing Assembly

Engine Coolant Thermostat Housing for Chrysler, Dodge, Jeep, Ram

Dorman 902-3036 is an engine coolant thermostat housing assembly built for specified Chrysler, Dodge, Jeep, Ram, and Volkswagen applications. It matches the stock housing layout with a plastic black housing, integrated thermostat, and gasket seal to support proper coolant routing in vehicles such as the Jeep Cherokee, Dodge Grand Caravan, and Ram ProMaster.

Key Features

• Engine coolant thermostat housing assembly with integrated thermostat and cover
• Plastic housing in black finish
• Gasket included for sealing at installation
• Bleeder hole included for coolant service
• 203 degree F thermostat opening temperature
• 1.31 inside diameter, 1 outlet port, and 2 mounting holes
• Direct replacement for select 2011-2022 Chrysler, Dodge, Jeep, Ram, and Volkswagen models

Detailed Description

This Dorman thermostat housing assembly is engineered to match the fit and durability of the original housing on listed vehicles. It is built to handle repeated temperature swings in the cooling system and uses a regular-grade plastic construction with a gasket-type seal. Part number 902-3036 is listed for applications including the 2014-2021 Jeep Cherokee, 2011-2020 Dodge Grand Caravan, and 2014-2021 Ram ProMaster 1500, 2500, and 3500. This part cross-references Gates 34773 for the same application.

What It Helps Fix

• Coolant leaks at the thermostat housing
• Cracked or warped plastic housing
• Improper thermostat sealing
• Cooling system temperature control issues
• Service problems caused by a damaged integrated cover

Installation Notes and Tips

Verify the vehicle’s original housing style, mounting hole layout, and outlet configuration before installation. The package includes the thermostat housing and gasket; mounting hardware is not included. Clean the sealing surface thoroughly and inspect the cooling system for contamination or old gasket material before reassembly. Confirm the thermostat opening temperature of 203 degrees F matches the required application.

Quality Assurance

Dorman designs this replacement housing to match OE fit and durability expectations for the listed applications. The housing is built to withstand extreme temperature changes for extended service life in everyday cooling system use.