OE Quality
60-Day Returns

Four Seasons 86340 Engine Coolant Outlet Flange - Lower
Engine Coolant Outlet Flange for Chrysler, Dodge, Jeep and Ram
The Four Seasons 86340 coolant flange is an aluminum engine coolant outlet flange built for lower cooling-system service on select Chrysler, Dodge, Jeep, and Ram applications. It includes a gasket or seal and uses a hose barb outlet for a secure coolant connection.
Key Features
- Four Seasons Coolant Flange, part number 86340
- Aluminum construction for engine coolant service
- One hose barb outlet with 0.63 in. outlet diameter
- Gasket or seal included for sealing at the mounting surface
- Style: without thermostat
- 14 bolt holes for mounting
- Direct replacement for lower coolant flange applications
Product Details
Four Seasons 86340 is an engine coolant outlet flange designed for vehicles that use a lower coolant flange connection. The flange is made from aluminum and features a single hose barb outlet, a non-symmetrical base, and a design without a thermostat lip. Four Seasons builds its coolant components with engineering and testing practices developed from more than 50 years of mobile A/C experience, focusing on dependable operation in everyday cooling-system service. This part cross-references Motorad CH2073 for the same application.
What This Part Helps Address
- Coolant leakage at the flange or sealing surface
- Cracked or corroded plastic or metal outlet flange housing
- Loose or damaged hose connection at the coolant outlet
- Cooling-system service on a lower flange location
- Replacement needs on Chrysler Pacifica, Dodge Durango, Jeep Grand Cherokee, and Ram ProMaster models
Installation Notes and Fitment
Compatible With 2017-2025 Chrysler Pacifica, Lower; 2020-2025 Chrysler Voyager, Lower; 2016-2025 Dodge Durango, N/A; 2022-2025 Jeep Grand Cherokee, Lower; 2022-2025 Jeep Grand Cherokee L, Lower; 2022-2025 Ram ProMaster 1500, Lower; 2022-2025 Ram ProMaster 2500, Lower; 2022-2025 Ram ProMaster 3500, Lower; and 2022 Jeep Grand Cherokee WK, Lower. Verify hose routing, mounting-hole alignment, and sealing surface condition before installation. Replace the gasket or seal if the mating surface is damaged or contaminated, and refill and bleed the cooling system according to the vehicle service procedure.
Quality Assurance
Four Seasons engineers and tests its coolant components for long-term service life and consistent operation. Part number 86340 is backed by the brand’s experience in mobile climate-control and engine-cooling components.
| Brand | Four Seasons |
|---|---|
| Part Number | 86340 |
| Position | Coolant Flange, Lower |
| Base Width IN | 0.42 |
| Bld Screw Included? | Not included |
| Blt Hole A to Ctr IN | 3.14 |
| Bolt Hole Quantity | 14 |
| Description | Engine coolant components |
| Gasket or Seal Included | Yes |
| Lip For Thermostat? | No |
| Material | Aluminum |
| Mount Hole Qty | 14 |
| Mounting Hardware Included | No |
| Number of Outlets | 1.000 |
| Open Attachment | Hose barb |
| Outlet Dia. IN | 0.63 |
| Outlet Quantity | 1.000 |
| Style | W/o thermostat |
| Symetrical Base? | No |
| Total Port Quantity | 1 |
| Type | Coolant flange |
This part fits 46 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2025 | Chrysler | Pacifica | Lower | Coolant Flange | ||
| 2025 | Chrysler | Voyager | Lower | Coolant Flange | ||
| 2025 | Dodge | Durango | 3.6L | V6 | N/A | Coolant Flange |
| 2025 | Jeep | Grand Cherokee | 3.6L | V6 | Lower | Coolant Flange |
| 2025 | Jeep | Grand Cherokee L | Lower | Coolant Flange | ||
| 2025 | Ram | ProMaster 1500 | Lower | Coolant Flange | ||
| 2025 | Ram | ProMaster 2500 | Lower | Coolant Flange | ||
| 2025 | Ram | ProMaster 3500 | Lower | Coolant Flange | ||
| 2024 | Chrysler | Pacifica | Lower | Coolant Flange | ||
| 2024 | Chrysler | Voyager | Lower | Coolant Flange | ||
| 2024 | Dodge | Durango | 3.6L | V6 | N/A | Coolant Flange |
| 2024 | Jeep | Grand Cherokee | 3.6L | V6 | Lower | Coolant Flange |
| 2024 | Jeep | Grand Cherokee L | Lower | Coolant Flange | ||
| 2024 | Ram | ProMaster 1500 | Lower | Coolant Flange | ||
| 2024 | Ram | ProMaster 2500 | Lower | Coolant Flange | ||
| 2024 | Ram | ProMaster 3500 | Lower | Coolant Flange | ||
| 2023 | Chrysler | Pacifica | Lower | Coolant Flange | ||
| 2023 | Chrysler | Voyager | Lower | Coolant Flange | ||
| 2023 | Dodge | Durango | 3.6L | V6 | N/A | Coolant Flange |
| 2023 | Jeep | Grand Cherokee | 3.6L | V6 | Lower | Coolant Flange |
| 2023 | Jeep | Grand Cherokee L | Lower | Coolant Flange | ||
| 2023 | Ram | ProMaster 1500 | Lower | Coolant Flange | ||
| 2023 | Ram | ProMaster 2500 | Lower | Coolant Flange | ||
| 2023 | Ram | ProMaster 3500 | Lower | Coolant Flange | ||
| 2022 | Chrysler | Pacifica | Lower | Coolant Flange | ||
| 2022 | Chrysler | Voyager | Lower | Coolant Flange | ||
| 2022 | Dodge | Durango | 3.6L | V6 | N/A | Coolant Flange |
| 2022 | Jeep | Grand Cherokee | 3.6L | V6 | Lower | Coolant Flange |
| 2022 | Jeep | Grand Cherokee L | 3.6L | V6 | Lower | Coolant Flange |
| 2022 | Jeep | Grand Cherokee WK | Lower | Coolant Flange | ||
| 2022 | Ram | ProMaster 1500 | Lower | Coolant Flange | ||
| 2022 | Ram | ProMaster 2500 | Lower | Coolant Flange | ||
| 2022 | Ram | ProMaster 3500 | Lower | Coolant Flange | ||
| 2021 | Chrysler | Pacifica | Lower | Coolant Flange | ||
| 2021 | Chrysler | Voyager | Lower | Coolant Flange | ||
| 2021 | Dodge | Durango | 3.6L | V6 | N/A | Coolant Flange |
| 2020 | Chrysler | Pacifica | Lower | Coolant Flange | ||
| 2020 | Chrysler | Voyager | Lower | Coolant Flange | ||
| 2020 | Dodge | Durango | 3.6L | V6 | N/A | Coolant Flange |
| 2019 | Chrysler | Pacifica | Lower | Coolant Flange | ||
| 2019 | Dodge | Durango | 3.6L | V6 | N/A | Coolant Flange |
| 2018 | Chrysler | Pacifica | Lower | Coolant Flange | ||
| 2018 | Dodge | Durango | 3.6L | V6 | N/A | Coolant Flange |
| 2017 | Chrysler | Pacifica | Lower | Coolant Flange | ||
| 2017 | Dodge | Durango | 3.6L | V6 | N/A | Coolant Flange |
| 2016 | Dodge | Durango | 3.6L | V6 | N/A | Coolant Flange |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.