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Continental 66308 Radiator Coolant Hose - Lower
Overview of Continental Molded Radiator Coolant Hose 66308
The Continental Molded Radiator Coolant Hose 66308 is designed for reliable coolant flow in select Infiniti and Nissan vehicles. Engineered with precise dimensions, this hose ensures a secure fit and consistent performance for models such as the Infiniti Q50 and Nissan 370Z.
- Inside diameter: 1.310 inches for both ends
- Length: 19.020 inches
- Compatible with multiple Infiniti and Nissan models
- Constructed to meet OEM specifications
- Part number: 66308 for accurate identification
Detailed Product Description
This radiator coolant hose features a uniform inside diameter of 1.310 inches on both ends, providing consistent coolant flow and pressure management. With a length of 19.020 inches, it is designed to fit precisely within the cooling system of compatible vehicles. The hose is molded to maintain shape and resist deformation under heat and pressure, ensuring durability and leak prevention.
The Continental Molded product line focuses on delivering hoses that are pre-formed to exact OEM specifications, reducing installation time and improving fitment accuracy. This molded design helps maintain the integrity of the cooling system by minimizing stress points and potential failure areas.
Compatible Vehicles and Applications
- Infiniti 370Z, EX35, EX37, G25, G35, G37, Q40, Q60, QX50, QX60
- Nissan 370Z, QX50, QX60
- Used to replace worn or damaged radiator coolant hoses
- Addresses coolant leaks, overheating, and hose deterioration
- Helps maintain proper engine temperature regulation
Installation Notes and Tips
Ensure the engine is cool before removing the old hose to prevent burns. Verify the hose dimensions match the original part, specifically the 1.310 inch inside diameter and 19.020 inch length. Use appropriate clamps to secure the hose ends and check for leaks after installation. The molded design aids in aligning the hose correctly without twisting or kinking.
Quality Assurance and Warranty
Continental manufactures this radiator coolant hose to meet or exceed OEM standards for durability and performance. While specific warranty details are not provided, Continental products typically undergo rigorous testing to ensure reliability in demanding automotive environments.
| Brand | Continental |
| Part Number | 66308 |
| Position | Molded, Lower |
| Hose 1 Inside Diameter | 1.310 |
| Hose 1 Length | 19.020 |
| End 2 Hose Inside Diameter | 1.310 |
This part fits 38 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2020 | Nissan | 370Z | 3.7L | V6 | Lower | Molded | |
| 2019 | Nissan | 370Z | 3.7L | V6 | Lower | Molded | |
| 2018 | Nissan | 370Z | 3.7L | V6 | Lower | Molded | |
| 2017 | INFINITI | QX50 | 3.7L | V6 | Lower | Molded | |
| 2017 | INFINITI | QX60 | 2.5L | L4 | ELECTRIC/GAS | Lower | Molded |
| 2017 | Nissan | 370Z | 3.7L | V6 | Lower | Molded | |
| 2016 | INFINITI | Q60 | 3.7L | V6 | Lower | Molded | |
| 2016 | INFINITI | QX50 | 3.7L | V6 | Lower | Molded | |
| 2016 | INFINITI | QX60 | 2.5L | L4 | ELECTRIC/GAS | Lower | Molded |
| 2016 | Nissan | 370Z | 3.7L | V6 | Lower | Molded | |
| 2015 | INFINITI | Q40 | 3.7L | V6 | Lower | Molded | |
| 2015 | INFINITI | Q60 | 3.7L | V6 | Lower | Molded | |
| 2015 | INFINITI | QX50 | 3.7L | V6 | Lower | Molded | |
| 2015 | Nissan | 370Z | 3.7L | V6 | Lower | Molded | |
| 2014 | INFINITI | Q60 | 3.7L | V6 | Lower | Molded | |
| 2014 | INFINITI | QX50 | 3.7L | V6 | Lower | Molded | |
| 2014 | Nissan | 370Z | 3.7L | V6 | Lower | Molded | |
| 2013 | INFINITI | EX37 | 3.7L | V6 | Lower | Molded | |
| 2013 | INFINITI | G37 | 3.7L | V6 | Lower | Molded | |
| 2013 | Nissan | 370Z | 3.7L | V6 | Lower | Molded | |
| 2012 | INFINITI | EX35 | 3.5L | V6 | Lower | Molded | |
| 2012 | INFINITI | G25 | 2.5L | V6 | Lower | Molded | |
| 2012 | INFINITI | G37 | 3.7L | V6 | Lower | Molded | |
| 2012 | Nissan | 370Z | 3.7L | V6 | Lower | Molded | |
| 2011 | INFINITI | EX35 | 3.5L | V6 | Lower | Molded | |
| 2011 | INFINITI | G25 | 2.5L | V6 | Lower | Molded | |
| 2011 | INFINITI | G37 | 3.7L | V6 | Lower | Molded | |
| 2011 | Nissan | 370Z | 3.7L | V6 | Lower | Molded | |
| 2010 | INFINITI | EX35 | 3.5L | V6 | Lower | Molded | |
| 2010 | INFINITI | G37 | 3.7L | V6 | Lower | Molded | |
| 2010 | Nissan | 370Z | 3.7L | V6 | Lower | Molded | |
| 2009 | INFINITI | EX35 | 3.5L | V6 | Lower | Molded | |
| 2009 | INFINITI | G37 | 3.7L | V6 | Lower | Molded | |
| 2009 | Nissan | 370Z | 3.7L | V6 | Lower | Molded | |
| 2008 | INFINITI | EX35 | 3.5L | V6 | Lower | Molded | |
| 2008 | INFINITI | G35 | 3.5L | V6 | Lower | Molded | |
| 2008 | INFINITI | G37 | 3.7L | V6 | Lower | Molded | |
| 2007 | INFINITI | G35 | 3.5L | V6 | 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.