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Gates 34842 Engine Coolant Thermostat
| Brand | Gates 34842 |
|---|---|
| 1 | |
| Bolt Hole Quantity | 2 |
| Check Valve | No |
| Electric | No |
| Electric | No |
| Jiggle Pin Weep Hole | Yes |
| Jiggle Pin/Check Valve | Yes |
| Number of Bolt Holes | 2 |
| Number of Jiggle Pins/Check Valves | 1 |
| Number of Seals | 1 |
| OE Comparison Rating | OE Performance |
| OE Exact | No |
| Outlet Inside Diameter | .98 |
| Outlet Inside Diameter 2 (in) | .98 |
| Outlet Outside Diameter | 1.25 |
| Outlet Outside Diameter 1 (in) | 1.25 |
| Start to Open Temperature | 82 |
| Start to Open Temperature | 180 |
| Temperature (C) | 82 |
| Type | Integrated Housing Thermostat |
| Product line | Integrated Housing Thermostat |
| Fits | Chevrolet, GMC, and Buick · 47 vehicles |
Integrated housing thermostat. Combines the thermostat and housing in one OE-performance design.
Accurate temperature control. Helps engines operate more efficiently.
OE performance rating. A quality aftermarket alternative to OE dealership parts.
Cross-references Dorman - OE Solutions 902-2124, Four Seasons 86206 and Motorad 993-176 for the same application. See all 9.
Integrated Housing Thermostat for OE Temperature Control
The Gates 34842 integrated housing thermostat is built for precise engine coolant temperature regulation in vehicles that use an integrated thermostat housing design. It follows OE performance expectations and includes the seal needed for a proper cooling system service.
Compatible with Chevrolet Equinox, Malibu, Spark, Trax, Cruze, and Cruze NG, plus GMC Terrain and Buick Encore applications, this thermostat helps maintain the correct operating temperature across a wide range of GM vehicles. The Gates 34842 is a direct-fit cooling system service part for drivers replacing a worn or sticking thermostat housing assembly.
Key Features
- Integrated housing thermostat design for modern cooling system layouts
- Start-to-open temperature: 180°F / 82°C
- OE performance rating for factory-style temperature control
- Jiggle pin weep hole and jiggle pin/check valve included in the design
- Two bolt holes for housing mounting
- Outlet inside diameter: 0.98 in; outlet outside diameter: 1.25 in
- Seal included
- Non-electric thermostat construction
Product Details
Gates Integrated Housing Thermostat 34842 is engineered for vehicles that use an integrated thermostat housing rather than a separate thermostat-only service part. Gates applies its cooling-system research and development to aftermarket thermostat solutions that match OE-style temperature regulation, helping the engine reach and maintain the correct operating range. This part cross-references Dorman OE Solutions 902-2124 for the same application.
Common Problems This Part Can Address
- Engine running too cool or too hot due to thermostat wear
- Temperature fluctuations during normal driving
- Coolant flow issues caused by a sticking thermostat
- Cooling system leaks at the thermostat housing seal area
- Check-valve or jiggle-pin related flow and air-bleed concerns
Installation Notes and Tips
Verify the housing style, outlet dimensions, and OE temperature rating before installation. This part uses a two-bolt mounting pattern and is listed with a seal included. Always inspect the cooling system, replace degraded coolant as needed, and bleed air from the system after service to help restore stable operating temperature.
Fits 2018-2025 Chevrolet Equinox, N/A; 2016-2025 Chevrolet Malibu, N/A; 2018-2024 GMC Terrain, N/A; 2021-2022 Buick Encore, N/A; 2016-2019 Buick Encore, N/A; 2016-2022 Chevrolet Spark, N/A; 2021-2022 Chevrolet Trax, N/A; 2019 Chevrolet Trax, N/A; 2016-2019 Chevrolet Cruze, N/A; 2017 Chevrolet Volt, N/A; 2016 Chevrolet Cruze NG, N/A.
Quality Assurance
Gates supports this thermostat housing with OE-performance positioning and application-specific engineering for modern GM cooling systems. The brand’s aftermarket thermostat development is focused on providing a reliable alternative to OE dealership replacement parts.
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2025 | Chevrolet | Equinox | — | 1.5L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2025 | Chevrolet | Malibu | — | 1.5L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2024 | Chevrolet | Equinox | — | 1.5L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2024 | Chevrolet | Malibu | — | 1.5L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2024 | GMC | Terrain | — | 1.5L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2023 | Chevrolet | Equinox | — | 1.5L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2023 | Chevrolet | Malibu | — | 1.5L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2023 | GMC | Terrain | — | 1.5L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2022 | Buick | Encore | — | 1.4L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2022 | Chevrolet | Equinox | — | 1.5L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2022 | Chevrolet | Malibu | — | 1.5L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2022 | Chevrolet | Spark | — | 1.4L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2022 | Chevrolet | Trax | — | 1.4L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2022 | GMC | Terrain | — | 1.5L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2021 | Buick | Encore | — | 1.4L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2021 | Chevrolet | Equinox | — | 1.5L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2021 | Chevrolet | Malibu | — | 1.5L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2021 | Chevrolet | Spark | — | 1.4L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2021 | Chevrolet | Trax | — | 1.4L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2021 | GMC | Terrain | — | 1.5L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2020 | Chevrolet | Equinox | — | 1.5L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2020 | Chevrolet | Malibu | — | 1.5L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2020 | Chevrolet | Spark | — | 1.4L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2020 | GMC | Terrain | — | 1.5L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2019 | Buick | Encore | Sport Touring | 1.4L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2019 | Chevrolet | Cruze | — | 1.4L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2019 | Chevrolet | Equinox | — | 1.5L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2019 | Chevrolet | Malibu | — | 1.5L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2019 | Chevrolet | Spark | — | 1.4L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2019 | Chevrolet | Trax | — | 1.4L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2019 | GMC | Terrain | — | 1.5L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2018 | Buick | Encore | Sport Touring | 1.4L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2018 | Chevrolet | Cruze | — | 1.4L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2018 | Chevrolet | Equinox | — | 1.5L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2018 | Chevrolet | Malibu | — | 1.5L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2018 | Chevrolet | Spark | — | 1.4L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2018 | GMC | Terrain | — | 1.5L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2017 | Buick | Encore | Sport Touring | 1.4L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2017 | Chevrolet | Cruze | — | 1.4L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2017 | Chevrolet | Malibu | — | 1.5L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2017 | Chevrolet | Spark | — | 1.4L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2017 | Chevrolet | Volt | — | 1.5L | L4 | ELECTRIC/GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2016 | Buick | Encore | Sport Touring | 1.4L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2016 | Chevrolet | Cruze | — | 1.4L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2016 | Chevrolet | Cruze NG | — | 1.4L | L4 | GAS | N/A | New Body Style; 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2016 | Chevrolet | Malibu | — | 1.5L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
| 2016 | Chevrolet | Spark | — | 1.4L | L4 | GAS | N/A | 180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat |
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