Dorman 902-2114 Engine Coolant Thermostat Housing Assembly - Water Pump

Engine Coolant Thermostat Housing Assembly

Dorman 902-2114 is a replacement engine coolant thermostat housing assembly built for specified Cadillac, Chevrolet, and Corvette applications. It matches the stock housing’s fit and durability requirements while using a plastic housing, integrated thermostat, and included gasket for a direct repair on the water pump side.

For 2022-2025 Cadillac CT5, 2022-2024 Chevrolet Camaro, 2016-2021 Chevrolet Camaro, 2016-2019 Cadillac CTS, and 2015-2019 Chevrolet Corvette, this thermostat housing assembly is built to handle repeated temperature swings and maintain proper coolant flow control. Part number 902-2114 is a practical OE-style replacement for vehicles needing a thermostat housing with the thermostat already included.

Key Features

• Plastic thermostat housing assembly in black finish
• Includes thermostat and gasket
• Thermostat opening temperature: 194 degrees
• 1 outlet port with 1.1 inside diameter
• 3 mounting holes with 2.8 and 3 inch bolt hole center spacing
• Flange dimensions: 3.3 length, 3.4 width, 0.4 thickness
• No bleeder hole
• Package contents: 1 thermostat housing, 1 thermostat, 1 gasket

Detailed Description

Dorman 902-2114 is engineered as a direct replacement for the original engine coolant thermostat housing assembly on select Cadillac and Chevrolet platforms. The housing is designed to match the stock configuration, including the integrated thermostat and gasket seal, so it can restore proper coolant routing at the water pump. This part cross-references Motorad 815-194 and OE number 12658723 for the same application.

Compatible With 2022-2025 Cadillac CT5, Water Pump; 2022-2024 Chevrolet Camaro, Water Pump; 2016-2021 Chevrolet Camaro, Water Pump; 2016-2019 Cadillac CTS, Water Pump; and 2015-2019 Chevrolet Corvette, Water Pump. Searchers looking for a 2022-2025 Cadillac CT5 thermostat housing assembly, a 2016-2021 Chevrolet Camaro coolant thermostat housing, or a 2015-2019 Chevrolet Corvette thermostat housing with thermostat will find this part number 902-2114 listed for those applications.

What It Helps Address

• Cracked or leaking thermostat housing
• Coolant seepage at the housing gasket surface
• Sticking thermostat causing temperature control issues
• Damaged integrated housing cover on the water pump assembly
• Loss of proper coolant flow through the thermostat circuit

Installation Notes and Tips

Confirm the vehicle year, make, model, and water pump application before installation. Inspect the mating surfaces carefully and replace any damaged coolant seals or related components as needed. Because the thermostat and gasket are included, this assembly can simplify the repair compared with sourcing those parts separately. Verify the 194-degree thermostat specification matches the original service requirement for the vehicle.

Quality Assurance

Dorman designs this replacement housing to match the fit and durability of the original assembly and to withstand extreme temperature changes for extended service life. Part number 902-2114 is built as a regular-grade replacement for specified applications.