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Continental 66843 Radiator Coolant Hose - Lower, Lower - Connector To Engine or Lower - Engine To Pipe
Overview of Continental Molded Radiator Coolant Hose 66843
The Continental Molded Radiator Coolant Hose 66843 is designed specifically for Ram 2500 and 3500 models. This radiator coolant hose features precise dimensions to ensure a secure fit and reliable coolant flow within your vehicle's cooling system.
- Hose 1 inside diameter: 2.000 inches
- Hose 1 length: 15.190 inches
- End 2 hose inside diameter: 2.000 inches
- Compatible with Ram 2500 and 3500 models
- Part number: 66843
Detailed Product Description
The Continental Molded Radiator Coolant Hose 66843 is engineered to meet the exact specifications required for Ram 2500 and 3500 trucks. With an inside diameter of 2.000 inches on both ends and a length of 15.190 inches, this hose ensures proper coolant circulation and system pressure maintenance. The Molded product line from Continental is known for its precision-molded construction, which provides consistent shape and durability, reducing the risk of leaks and premature wear. This hose is designed to integrate seamlessly with the vehicle’s cooling system, maintaining optimal engine temperature and performance.
Applications and Common Issues Addressed
- Replacement for worn or cracked radiator coolant hoses on Ram 2500 and 3500
- Prevents coolant leaks that can lead to engine overheating
- Restores proper coolant flow and pressure within the cooling system
- Addresses hose swelling or deformation caused by heat and pressure
- Helps maintain engine temperature stability during heavy-duty operation
Installation Notes and Tips
When installing the Continental Molded Radiator Coolant Hose 66843, ensure the hose clamps are securely tightened to prevent leaks. Verify that the hose length of 15.190 inches fits correctly without stretching or kinking. It is recommended to inspect adjacent cooling system components for wear or damage during installation. Proper coolant system flushing before installation can improve hose longevity and system performance.
Quality Assurance and Warranty
Continental’s Molded line is manufactured to meet stringent quality standards, ensuring durability and reliable performance in demanding conditions. While specific warranty details for part number 66843 are not provided here, Continental typically offers coverage against manufacturing defects. For warranty information, consult the product documentation or Continental’s official resources.
| Brand | Continental |
| Part Number | 66843 |
| Position | Molded, Lower - Connector To Engine, Lower, and Lower - Engine To Pipe |
| Hose 1 Inside Diameter | 2.000 |
| Hose 1 Length | 15.190 |
| End 2 Hose Inside Diameter | 2.000 |
This part fits 16 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2018 | Ram | 2500 | 6.7L | L6 | DIESEL | Lower - Connector To Engine | Molded |
| 2018 | Ram | 3500 | 6.7L | L6 | DIESEL | Lower - Connector To Engine | Molded |
| 2017 | Ram | 2500 | 6.7L | L6 | DIESEL | Lower - Connector To Engine | Molded |
| 2017 | Ram | 3500 | 6.7L | L6 | DIESEL | Lower - Connector To Engine | Molded |
| 2016 | Ram | 2500 | 6.7L | L6 | DIESEL | Lower - Engine To Pipe | Molded |
| 2016 | Ram | 3500 | 6.7L | L6 | DIESEL | Lower - Engine To Pipe | Molded |
| 2015 | Ram | 2500 | 6.7L | L6 | DIESEL | Lower | Molded |
| 2015 | Ram | 3500 | 6.7L | L6 | DIESEL | Lower | Molded |
| 2014 | Ram | 2500 | 6.7L | L6 | DIESEL | Lower | Molded |
| 2014 | Ram | 3500 | 6.7L | L6 | DIESEL | Lower | Molded |
| 2013 | Ram | 2500 | 6.7L | L6 | DIESEL | Lower | Molded |
| 2013 | Ram | 3500 | 6.7L | L6 | DIESEL | Lower | Molded |
| 2012 | Ram | 2500 | 6.7L | L6 | DIESEL | Lower | Molded |
| 2012 | Ram | 3500 | 6.7L | L6 | DIESEL | Lower | Molded |
| 2011 | Ram | 2500 | 6.7L | L6 | DIESEL | Lower | Molded |
| 2011 | Ram | 3500 | 6.7L | L6 | DIESEL | Lower | 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.