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DormanPart #: 902-3040
Dorman 902-3040 Engine Coolant Thermostat Housing Assembly
⚙️ 22 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$188.70Free 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
🚗Fitment: Jeep and Ram, 1500, 1500 Classic, Grand Cherokee, and Wrangler
🔄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? Click here for all Engine Coolant Thermostat Housing Assembly options
Dorman 902-3040 Engine Coolant Thermostat Housing Assembly
| Brand | Dorman |
| Part Number | 902-3040 |
| Material | Plastic |
| Color | Black |
| Inside Diameter | 1.357 |
| Mounting Hardware Included | No |
| Grade Type | Regular |
| Gasket Or Seal Included | No |
| Mounting Hole Quantity | 2 |
| Bolt Hole Center To Bolt Hole Center | 2.5 |
| Gasket Type | Gasket |
| Flange Length | 2.356 |
| Flange Thickness | 0.25 |
| Flange Width | 2.354 |
| Outlet Port Quantity | 1 |
| Bleeder Hole | No |
| Package Contents | 1 thermostat housing |
| Thermostat Included | Yes |
| Thermostat Opening Temperature | 208 deg. |
This part fits 22 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2023 | Jeep | Wrangler | 3.0L | V6 | DIESEL | N/A | Includes Thermostat |
| 2023 | Ram | 1500 | 3.0L | V6 | DIESEL | N/A | Includes Thermostat |
| 2022 | Jeep | Wrangler | 3.0L | V6 | DIESEL | N/A | Includes Thermostat |
| 2022 | Ram | 1500 | 3.0L | V6 | DIESEL | N/A | Includes Thermostat |
| 2021 | Jeep | Grand Cherokee | 3.0L | V6 | DIESEL | N/A | Engine coolant thermostat housing assembly with integrated cover. |
| 2021 | Jeep | Wrangler | 3.0L | V6 | DIESEL | N/A | Engine coolant thermostat housing assembly with integrated cover. |
| 2021 | Ram | 1500 | 3.0L | V6 | N/A | Engine coolant thermostat housing assembly with integrated cover. | |
| 2020 | Jeep | Grand Cherokee | 3.0L | V6 | DIESEL | N/A | Engine coolant thermostat housing assembly with integrated cover. |
| 2020 | Jeep | Wrangler | 3.0L | V6 | DIESEL | N/A | Engine coolant thermostat housing assembly with integrated cover. |
| 2020 | Ram | 1500 | 3.0L | V6 | N/A | Engine coolant thermostat housing assembly with integrated cover. | |
| 2019 | Jeep | Grand Cherokee | 3.0L | V6 | DIESEL | N/A | Engine coolant thermostat housing assembly with integrated cover. |
| 2019 | Ram | 1500 Classic | 3.0L | V6 | N/A | Engine coolant thermostat housing assembly with integrated cover. | |
| 2018 | Jeep | Grand Cherokee | 3.0L | V6 | DIESEL | N/A | Engine coolant thermostat housing assembly with integrated cover. |
| 2018 | Ram | 1500 | 3.0L | V6 | N/A | Engine coolant thermostat housing assembly with integrated cover. | |
| 2017 | Jeep | Grand Cherokee | 3.0L | V6 | DIESEL | N/A | Engine coolant thermostat housing assembly with integrated cover. |
| 2017 | Ram | 1500 | 3.0L | V6 | N/A | Engine coolant thermostat housing assembly with integrated cover. | |
| 2016 | Jeep | Grand Cherokee | 3.0L | V6 | DIESEL | N/A | Engine coolant thermostat housing assembly with integrated cover. |
| 2016 | Ram | 1500 | 3.0L | V6 | N/A | Engine coolant thermostat housing assembly with integrated cover. | |
| 2015 | Jeep | Grand Cherokee | 3.0L | V6 | DIESEL | N/A | Engine coolant thermostat housing assembly with integrated cover. |
| 2015 | Ram | 1500 | 3.0L | V6 | N/A | Engine coolant thermostat housing assembly with integrated cover. | |
| 2014 | Jeep | Grand Cherokee | 3.0L | V6 | DIESEL | N/A | Engine coolant thermostat housing assembly with integrated cover. |
| 2014 | Ram | 1500 | 3.0L | V6 | N/A | Engine coolant thermostat housing assembly with integrated cover. |
* 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:
68211186AA945-208
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.