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Continental 66837 Radiator Coolant Hose - Upper
Overview of Continental Molded Radiator Coolant Hose 66837
The Continental Molded Radiator Coolant Hose 66837 is designed for reliable coolant flow in Dodge Durango and Jeep Grand Cherokee models. Engineered with precise dimensions, this hose ensures a secure fit and optimal performance in your vehicle's cooling system.
- Inside diameter: 1.440 inches for both ends
- Length: 17.280 inches
- Compatible with Dodge Durango, Jeep Grand Cherokee, and Grand Cherokee WK
- Part number: 66837 for accurate identification
- Constructed under the Molded product line for durability and fitment accuracy
Detailed Product Description
This radiator coolant hose from Continental's Molded line features a consistent inside diameter of 1.440 inches on both ends, ensuring a uniform coolant flow and proper connection to the radiator and engine components. With a length of 17.280 inches, it is tailored to fit the cooling system layout of Dodge Durango and Jeep Grand Cherokee models, including the Grand Cherokee WK variant. The Molded product line focuses on precision-engineered hoses that maintain shape and resist deformation under heat and pressure, contributing to the overall reliability of the cooling system.
Applications and Common Issues Addressed
- Replacement for cracked or leaking radiator coolant hoses
- Prevents coolant loss and engine overheating
- Restores proper coolant circulation in Dodge Durango and Jeep Grand Cherokee vehicles
- Addresses hose swelling or softening due to age or heat exposure
- Ensures secure connections to radiator and engine fittings
Installation Notes and Tips
When installing the Continental Molded Radiator Coolant Hose 66837, ensure the hose clamps are properly tightened to avoid leaks. Verify that the hose length and inside diameter match the original equipment specifications for your Dodge Durango or Jeep Grand Cherokee. Inspect adjacent components for wear or damage during replacement to maintain system integrity.
Quality Assurance and Warranty
Continental manufactures the Molded Radiator Coolant Hose 66837 to meet OEM standards for durability and performance. While specific warranty details are not provided, Continental's reputation for quality in automotive components supports reliable service life when installed correctly.
| Brand | Continental |
| Part Number | 66837 |
| Position | Molded, Upper |
| Hose 1 Inside Diameter | 1.440 |
| Hose 1 Length | 17.280 |
| End 2 Hose Inside Diameter | 1.440 |
This part fits 28 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2026 | Dodge | Durango | 3.6L | V6 | Upper | Molded |
| 2025 | Dodge | Durango | 3.6L | V6 | Upper | Molded |
| 2024 | Dodge | Durango | 3.6L | V6 | Upper | Molded |
| 2023 | Dodge | Durango | 3.6L | V6 | Upper | Molded |
| 2022 | Dodge | Durango | 3.6L | V6 | Upper | Molded |
| 2022 | Jeep | Grand Cherokee WK | 3.6L | V6 | Upper | Molded |
| 2021 | Dodge | Durango | 3.6L | V6 | Upper | Molded |
| 2021 | Jeep | Grand Cherokee | 3.6L | V6 | Upper | Molded |
| 2020 | Dodge | Durango | 3.6L | V6 | Upper | Molded |
| 2020 | Jeep | Grand Cherokee | 3.6L | V6 | Upper | Molded |
| 2019 | Dodge | Durango | 3.6L | V6 | Upper | Molded |
| 2019 | Jeep | Grand Cherokee | 3.6L | V6 | Upper | Molded |
| 2018 | Dodge | Durango | 3.6L | V6 | Upper | Molded |
| 2018 | Jeep | Grand Cherokee | 3.6L | V6 | Upper | Molded |
| 2017 | Dodge | Durango | 3.6L | V6 | Upper | Molded |
| 2017 | Jeep | Grand Cherokee | 3.6L | V6 | Upper | Molded |
| 2016 | Dodge | Durango | 3.6L | V6 | Upper | Molded |
| 2016 | Jeep | Grand Cherokee | 3.6L | V6 | Upper | Molded |
| 2015 | Dodge | Durango | 3.6L | V6 | Upper | Molded |
| 2015 | Jeep | Grand Cherokee | 3.6L | V6 | Upper | Molded |
| 2014 | Dodge | Durango | 3.6L | V6 | Upper | Molded |
| 2014 | Jeep | Grand Cherokee | 3.6L | V6 | Upper | Molded |
| 2013 | Dodge | Durango | 3.6L | V6 | Upper | Molded |
| 2013 | Jeep | Grand Cherokee | 3.6L | V6 | Upper | Molded |
| 2012 | Dodge | Durango | 3.6L | V6 | Upper | Molded |
| 2012 | Jeep | Grand Cherokee | 3.6L | V6 | Upper | Molded |
| 2011 | Dodge | Durango | 3.6L | V6 | Upper | Molded |
| 2011 | Jeep | Grand Cherokee | 3.6L | V6 | Upper | Molded |
* 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.