/live/media/FS/FS_86363_FRO.JPG)
OE Quality
60-Day Returns
Four SeasonsPart #: 86363
Four Seasons 86363 Engine Coolant Thermostat Housing Assembly
33 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$285.35Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*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
Thermal Module
Fitment: Buick, Cadillac, Chevrolet, and GMC, Acadia, Blazer, Envision, XT4, 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
Four Seasons 86363 Engine Coolant Thermostat Housing Assembly
| Brand | Four Seasons |
|---|---|
| Part Number | 86363 |
| Position | Thermal Module |
| Description | Engine coolant components |
| Gasket or Seal Included | Yes |
| Inlet Dia. IN | 1.56 |
| Material | Plastic |
| Mnt Flange Width IN | 0.69 |
| Overall Height IN | 7.000 |
| Style | W/ actuator |
| Thermostat Included? | Not included |
| Type | Thermal management module |
This part fits 33 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2025 | Buick | Envision | N/A | Thermal Module | ||
| 2025 | Cadillac | XT4 | N/A | Thermal Module | ||
| 2025 | Cadillac | XT5 | 2.0L | L4 | N/A | Thermal Module |
| 2025 | Cadillac | XT6 | 2.0L | L4 | N/A | Thermal Module |
| 2025 | Chevrolet | Blazer | 2.0L | L4 | N/A | Thermal Module |
| 2024 | Buick | Envision | N/A | Thermal Module | ||
| 2024 | Cadillac | XT4 | N/A | Thermal Module | ||
| 2024 | Cadillac | XT5 | 2.0L | L4 | N/A | Thermal Module |
| 2024 | Cadillac | XT6 | 2.0L | L4 | N/A | Thermal Module |
| 2024 | Chevrolet | Blazer | 2.0L | L4 | N/A | Thermal Module |
| 2023 | Buick | Envision | N/A | Thermal Module | ||
| 2023 | Cadillac | XT4 | N/A | Thermal Module | ||
| 2023 | Cadillac | XT5 | 2.0L | L4 | N/A | Thermal Module |
| 2023 | Cadillac | XT6 | 2.0L | L4 | N/A | Thermal Module |
| 2023 | Chevrolet | Blazer | 2.0L | L4 | N/A | Thermal Module |
| 2023 | GMC | Acadia | 2.0L | L4 | N/A | Thermal Module |
| 2022 | Buick | Envision | N/A | Thermal Module | ||
| 2022 | Cadillac | XT4 | N/A | Thermal Module | ||
| 2022 | Cadillac | XT5 | 2.0L | L4 | N/A | Thermal Module |
| 2022 | Cadillac | XT6 | 2.0L | L4 | N/A | Thermal Module |
| 2022 | Chevrolet | Blazer | 2.0L | L4 | N/A | Thermal Module |
| 2022 | GMC | Acadia | 2.0L | L4 | N/A | Thermal Module |
| 2021 | Buick | Envision | N/A | Thermal Module | ||
| 2021 | Cadillac | XT4 | N/A | Thermal Module | ||
| 2021 | Cadillac | XT5 | 2.0L | L4 | N/A | Thermal Module |
| 2021 | Cadillac | XT6 | 2.0L | L4 | N/A | Thermal Module |
| 2021 | Chevrolet | Blazer | 2.0L | L4 | N/A | Thermal Module |
| 2021 | GMC | Acadia | 2.0L | L4 | N/A | Thermal Module |
| 2020 | Cadillac | XT4 | N/A | Thermal Module | ||
| 2020 | Cadillac | XT5 | 2.0L | L4 | N/A | Thermal Module |
| 2020 | Chevrolet | Blazer | 2.0L | L4 | N/A | Thermal Module |
| 2020 | GMC | Acadia | 2.0L | L4 | N/A | Thermal Module |
| 2019 | Cadillac | XT4 | N/A | Thermal Module |
* 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:
55509070555090725551210155512103555163675551636986363TA9127
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.