OE Quality
60-Day Returns

Continental 66679 Radiator Coolant Hose - Lower, Upper - Filler Neck To Engine or Upper - Radiator To Filler Neck
Overview of Continental Molded Radiator Coolant Hose 66679
The Continental Molded Radiator Coolant Hose 66679 is designed to provide reliable coolant flow for select Honda, Hyundai, and Kia vehicles. Engineered with precise dimensions, this hose ensures a secure fit and optimal performance in your vehicle's cooling system.
- Inside diameter: 1.310 inches for both ends
- Length: 11.420 inches
- Compatible with multiple models including Honda Fit and Hyundai Elantra
- Part number: 66679 for accurate identification
- Constructed for radiator coolant applications
Detailed Product Description and Molded Brand Line
This radiator coolant hose features a consistent inside diameter of 1.310 inches on both ends, with an overall length of 11.420 inches, ensuring proper coolant flow and fitment. The hose is designed specifically for radiator coolant systems, maintaining the integrity of the cooling circuit in your vehicle. The Molded product line by Continental focuses on precision-molded hoses that meet strict dimensional and material standards, providing durability and reliable sealing performance. This hose is engineered to meet the requirements of Honda, Hyundai, and Kia vehicles, including models such as the Hyundai Elantra, Elantra Coupe, Elantra GT, Honda Fit, Kia Forte, Forte5, Forte Koup, and Genesis.
Compatible Vehicles and Applications
- Honda Fit radiator coolant hose replacement
- Hyundai Elantra and Elantra GT cooling system maintenance
- Kia Forte and Forte5 radiator hose repair
- Suitable for Hyundai Genesis coolant system
- Replacement hose for Kia Forte Koup cooling circuits
Installation Notes and Tips
- Verify hose dimensions (1.310 inch inside diameter, 11.420 inch length) before installation
- Ensure proper seating on radiator and engine fittings to prevent leaks
- Inspect clamps and replace if worn to maintain secure connections
- Drain coolant before removing old hose to avoid spills
- Check for any signs of wear or damage in adjacent cooling components during installation
Quality Assurance and Warranty
Continental's Molded radiator coolant hose 66679 is manufactured to meet OEM specifications for fit and function. While specific warranty details are not provided, Continental products typically adhere to rigorous quality control standards to ensure durability and performance in automotive cooling systems.
| Brand | Continental |
|---|---|
| Part Number | 66679 |
| Position | Molded, Lower, Upper - Radiator To Filler Neck, and Upper - Filler Neck To Engine |
| Hose 1 Inside Diameter | 1.310 |
| Hose 1 Length | 11.420 |
| End 2 Hose Inside Diameter | 1.310 |
This part fits 46 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2020 | Honda | Fit | 1.5L | L4 | Lower | Molded | |
| 2019 | Honda | Fit | 1.5L | L4 | GAS | Lower | Molded |
| 2018 | Honda | Fit | 1.5L | L4 | GAS | Lower | Molded |
| 2018 | Hyundai | Elantra | 2.0L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2018 | Kia | Forte | 2.0L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2018 | Kia | Forte5 | 1.6L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2018 | Kia | Forte5 | 2.0L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2017 | Honda | Fit | 1.5L | L4 | GAS | Lower | Molded |
| 2017 | Hyundai | Elantra | 2.0L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2017 | Hyundai | Elantra GT | 2.0L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2017 | Kia | Forte | 2.0L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2017 | Kia | Forte Koup | 2.0L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2017 | Kia | Forte5 | 2.0L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2016 | Honda | Fit | 1.5L | L4 | GAS | Lower | Molded |
| 2016 | Hyundai | Elantra | 1.8L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2016 | Hyundai | Elantra | 2.0L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2016 | Hyundai | Elantra GT | 2.0L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2016 | Kia | Forte | 1.8L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2016 | Kia | Forte | 2.0L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2016 | Kia | Forte Koup | 2.0L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2016 | Kia | Forte5 | 2.0L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2015 | Honda | Fit | 1.5L | L4 | GAS | Lower | Molded |
| 2015 | Hyundai | Elantra | 1.8L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2015 | Hyundai | Elantra | 2.0L | L4 | Upper - Filler Neck To Engine | Molded | |
| 2015 | Hyundai | Elantra GT | 2.0L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2015 | Kia | Forte | 1.8L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2015 | Kia | Forte | 2.0L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2015 | Kia | Forte Koup | 2.0L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2015 | Kia | Forte5 | 2.0L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2014 | Honda | Fit | 1.5L | L4 | GAS | Lower | Molded |
| 2014 | Hyundai | Elantra | 1.8L | L4 | Upper - Filler Neck To Engine | Molded | |
| 2014 | Hyundai | Elantra | 2.0L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2014 | Hyundai | Elantra Coupe | 2.0L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2014 | Hyundai | Elantra GT | 2.0L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2014 | Hyundai | Genesis | 5.0L | V8 | Upper - Radiator To Filler Neck | Molded | |
| 2014 | Kia | Forte | 1.8L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2014 | Kia | Forte | 2.0L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2014 | Kia | Forte Koup | 2.0L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2014 | Kia | Forte5 | 2.0L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2013 | Honda | Fit | 1.5L | L4 | GAS | Lower | Molded |
| 2013 | Hyundai | Elantra | 1.8L | L4 | Upper - Filler Neck To Engine | Molded | |
| 2013 | Hyundai | Elantra Coupe | 1.8L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2013 | Hyundai | Elantra GT | 1.8L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2013 | Hyundai | Genesis | 5.0L | V8 | Upper - Radiator To Filler Neck | Molded | |
| 2012 | Hyundai | Elantra | 1.8L | L4 | Upper - Radiator To Filler Neck | Molded | |
| 2011 | Hyundai | Elantra | 1.8L | L4 | Upper - Radiator To Filler Neck | 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.