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OE Quality
60-Day Returns
MotoradPart #: 860-203
Motorad 860-203 Engine Coolant Thermostat Housing Assembly
34 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$148.77Free Shipping
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*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Integrated Housing Thermostat
Fitment: Buick, Cadillac, Chevrolet, and GMC, Acadia, Blazer, LaCrosse, Regal Sportback, XT5, and XT6
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Engine Coolant Thermostat Housing Assembly options
Motorad 860-203 Engine Coolant Thermostat Housing Assembly
| Brand | Motorad |
|---|---|
| Part Number | 860-203 |
| Position | Integrated Housing Thermostat |
| Material | Aluminio, acero inoxidable, cobre |
| Material | Aluminum, stainless steel, copper |
| 10362 | No |
| Color | Plata |
| Color | Silver |
| Inside Diameter | 1.23 |
| Inside Diameter | 31.24 |
| Gasket Or Seal Required | Yes |
| Valve Type | Disk |
| Mounting Hardware Included | Yes |
| Grade Type | Standard replacement |
| Gasket Or Seal Included | Yes |
| Mounting Hole Quantity | 2 |
| Bolt Hole Center To Bolt Hole Center | 2.72 |
| Bolt Hole Center To Bolt Hole Center | 69.09 |
| Outlet Port Outside Diameter | 1.36 |
| Outlet Port Outside Diameter | 1.38 |
| Outlet Port Outside Diameter | 34.544 |
| Outlet Port Outside Diameter | 35.05 |
| Start to Open Temperature | 203.0 |
| Start to Open Temperature | 95.00 |
| Gasket Type | O-ring |
| Flange Length | 2.94 |
| Flange Length | 74.68 |
| Flange Thickness | 0.34 |
| Flange Thickness | 8.64 |
| Flange Width | 2.39 |
| Flange Width | 60.71 |
| Outlet Port Quantity | 1 |
| Bleeder Hole | Yes |
This part fits 34 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2025 | Cadillac | XT6 | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2025 | Chevrolet | Blazer | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2024 | Cadillac | XT5 | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2024 | Cadillac | XT6 | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2024 | Chevrolet | Blazer | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2023 | Cadillac | XT5 | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2023 | Cadillac | XT6 | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2023 | Chevrolet | Blazer | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2023 | GMC | Acadia | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2022 | Cadillac | XT5 | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2022 | Cadillac | XT6 | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2022 | Chevrolet | Blazer | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2022 | GMC | Acadia | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2021 | Cadillac | XT5 | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2021 | Cadillac | XT6 | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2021 | Chevrolet | Blazer | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2021 | GMC | Acadia | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2020 | Buick | Regal Sportback | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2020 | Cadillac | XT5 | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2020 | Cadillac | XT6 | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2020 | Chevrolet | Blazer | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2020 | GMC | Acadia | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2019 | Buick | LaCrosse | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2019 | Buick | Regal Sportback | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2019 | Cadillac | XT5 | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2019 | Chevrolet | Blazer | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2019 | GMC | Acadia | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2018 | Buick | LaCrosse | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2018 | Buick | Regal Sportback | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2018 | Cadillac | XT5 | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2018 | GMC | Acadia | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2017 | Buick | LaCrosse | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2017 | Cadillac | XT5 | 3.6L | V6 | N/A | Integrated Housing Thermostat |
| 2017 | GMC | Acadia | 3.6L | V6 | N/A | Integrated Housing Thermostat |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
126235191266965412670557126736591267877912678780203-068860-203
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.