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Gates 23808 Radiator Coolant Hose - Radiator To Reservoir or Reservoir To Radiator
Overview of Gates Molded Coolant Hose 23808
The Gates Molded Coolant Hose 23808 is engineered for reliable cooling system performance in select Chevrolet and GMC trucks and vans. Designed with durable EPDM and plastic materials, this radiator coolant hose ensures consistent coolant flow and heat resistance for heavy-duty applications.
- Constructed from EPDM rubber and plastic for durability and heat resistance
- Molded design with a centerline length of 24.25 inches (616 mm)
- Inside diameters of 0.5 inches (13 mm) on both ends for secure fitment
- Single branch modular hose without spring reinforcement
- Compatible with multiple Chevrolet and GMC models including Silverado and Express series
Detailed Product Description
The Gates Molded Coolant Hose 23808 is part of the Molded Coolant Hose product line, which focuses on precision-molded hoses designed to meet exact OEM specifications. This hose features a molded construction that provides a precise fit and reduces the risk of leaks or premature failure. Made from EPDM rubber combined with plastic components, it offers excellent resistance to heat, ozone, and coolant chemicals, making it suitable for demanding engine environments.
With a centerline length of 24.25 inches (616 mm) and inside diameters of 0.5 inches (13 mm) on both ends, this hose is designed to maintain proper coolant flow and pressure. The hose includes one branch and is modular, allowing for integration into complex cooling systems without the need for additional quick connect fittings or springs.
Compatible Vehicles and Applications
This radiator coolant hose is compatible with a range of Chevrolet and GMC vehicles, including:
- Chevrolet Express 2500 and 3500
- GMC Savana 2500 and 3500
- Chevrolet Silverado 2500 HD, 3500, and 3500 HD
- GMC Sierra 1500, 2500 HD, and 3500 HD
It is designed to replace original equipment hoses in these models, ensuring proper coolant circulation and engine temperature regulation.
Common Issues Addressed by This Radiator Coolant Hose
- Coolant leaks caused by cracked or worn hoses
- Overheating due to restricted or collapsed hoses
- Coolant contamination from hose material degradation
- Loss of coolant pressure affecting engine cooling efficiency
- Replacement of aging or damaged OEM hoses in Chevrolet and GMC trucks and vans
Installation Notes and Tips
When installing the Gates Molded Coolant Hose 23808, ensure the engine is cool and the cooling system is depressurized. Verify the hose orientation and fitment against the original part. Use proper clamps to secure the hose ends and check for leaks after installation. The molded design simplifies alignment, but care should be taken to avoid twisting or stretching the hose during installation.
Quality Assurance and Warranty
Gates Molded Coolant Hose 23808 is manufactured to meet stringent quality standards for durability and performance. The EPDM and plastic materials provide resistance to heat, ozone, and coolant chemicals, contributing to long service life. While specific warranty details are not provided, Gates products typically adhere to industry standards for automotive replacement parts.
| Brand | Gates |
| Part Number | 23808 |
| Position | Molded Coolant Hose, Reservoir To Radiator and Radiator To Reservoir |
| Material | Epdm, plastic |
| End 1 Inside Diameter | .5 |
| End 1 Inside Diameter | 13 |
| End 2 Inside Diameter | .5 |
| End 2 Inside Diameter | 13 |
| Contains Spring | No |
| Centerline Length | 24.25 |
| Centerline Length | 4 |
| Centerline Length | 616 |
| End 3 Inside Diameter | .15 |
| Branch Quantity | 1 |
| 9839 | Yes |
| 9845 | 0 |
| Modular Components | Branch |
| Modular Hose | Yes |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 100 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2018 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | CNG | Reservoir To Radiator | Molded Coolant Hose |
| 2018 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | FLEX | Reservoir To Radiator | Molded Coolant Hose |
| 2018 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | GAS | Reservoir To Radiator | Molded Coolant Hose |
| 2018 | Chevrolet | Silverado 3500 | 6.0L | V8 | GAS | Reservoir To Radiator | Molded Coolant Hose |
| 2018 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | FLEX | Reservoir To Radiator | Molded Coolant Hose |
| 2018 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | GAS | Reservoir To Radiator | Molded Coolant Hose |
| 2018 | GMC | Sierra 2500 HD | 6.0L | V8 | FLEX | Reservoir To Radiator | Molded Coolant Hose |
| 2018 | GMC | Sierra 2500 HD | 6.0L | V8 | GAS | Reservoir To Radiator | Molded Coolant Hose |
| 2018 | GMC | Sierra 3500 HD | 6.0L | V8 | FLEX | Reservoir To Radiator | Molded Coolant Hose |
| 2018 | GMC | Sierra 3500 HD | 6.0L | V8 | GAS | Reservoir To Radiator | Molded Coolant Hose |
| 2017 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | FLEX | Reservoir To Radiator | Molded Coolant Hose |
| 2017 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | GAS | Reservoir To Radiator | Molded Coolant Hose |
| 2017 | Chevrolet | Silverado 3500 | 6.0L | V8 | GAS | Reservoir To Radiator | Molded Coolant Hose |
| 2017 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | FLEX | Reservoir To Radiator | Molded Coolant Hose |
| 2017 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | GAS | Reservoir To Radiator | Molded Coolant Hose |
| 2017 | GMC | Sierra 2500 HD | 6.0L | V8 | FLEX | Reservoir To Radiator | Molded Coolant Hose |
| 2017 | GMC | Sierra 2500 HD | 6.0L | V8 | GAS | Reservoir To Radiator | Molded Coolant Hose |
| 2017 | GMC | Sierra 3500 HD | 6.0L | V8 | FLEX | Reservoir To Radiator | Molded Coolant Hose |
| 2017 | GMC | Sierra 3500 HD | 6.0L | V8 | GAS | Reservoir To Radiator | Molded Coolant Hose |
| 2016 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | CNG | Reservoir To Radiator | Molded Coolant Hose |
| 2016 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | FLEX | Reservoir To Radiator | Molded Coolant Hose |
| 2016 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | GAS | Reservoir To Radiator | Molded Coolant Hose |
| 2016 | Chevrolet | Silverado 3500 | 6.0L | V8 | GAS | Reservoir To Radiator | Molded Coolant Hose |
| 2016 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | CNG | Reservoir To Radiator | Molded Coolant Hose |
| 2016 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | FLEX | Reservoir To Radiator | Molded Coolant Hose |
| 2016 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | GAS | Reservoir To Radiator | Molded Coolant Hose |
| 2016 | GMC | Savana 2500 | 6.0L | V8 | CNG | Reservoir To Radiator | Molded Coolant Hose |
| 2016 | GMC | Savana 2500 | 6.0L | V8 | FLEX | Reservoir To Radiator | Molded Coolant Hose |
| 2016 | GMC | Savana 2500 | 6.0L | V8 | GAS | Reservoir To Radiator | Molded Coolant Hose |
| 2016 | GMC | Savana 3500 | 6.0L | V8 | CNG | Reservoir To Radiator | Molded Coolant Hose |
| 2016 | GMC | Savana 3500 | 6.0L | V8 | FLEX | Reservoir To Radiator | Molded Coolant Hose |
| 2016 | GMC | Savana 3500 | 6.0L | V8 | GAS | Reservoir To Radiator | Molded Coolant Hose |
| 2016 | GMC | Sierra 2500 HD | 6.0L | V8 | CNG | Reservoir To Radiator | Molded Coolant Hose |
| 2016 | GMC | Sierra 2500 HD | 6.0L | V8 | FLEX | Reservoir To Radiator | Molded Coolant Hose |
| 2016 | GMC | Sierra 2500 HD | 6.0L | V8 | GAS | Reservoir To Radiator | Molded Coolant Hose |
| 2016 | GMC | Sierra 3500 HD | 6.0L | V8 | CNG | Reservoir To Radiator | Molded Coolant Hose |
| 2016 | GMC | Sierra 3500 HD | 6.0L | V8 | FLEX | Reservoir To Radiator | Molded Coolant Hose |
| 2016 | GMC | Sierra 3500 HD | 6.0L | V8 | GAS | Reservoir To Radiator | Molded Coolant Hose |
| 2015 | Chevrolet | Express 2500 | 6.0L | V8 | CNG | Reservoir To Radiator | Molded Coolant Hose |
| 2015 | Chevrolet | Express 2500 | 6.0L | V8 | FLEX | Reservoir To Radiator | Molded Coolant Hose |
| 2015 | Chevrolet | Express 2500 | 6.0L | V8 | GAS | Reservoir To Radiator | Molded Coolant Hose |
| 2015 | Chevrolet | Express 3500 | 6.0L | V8 | CNG | Reservoir To Radiator | Molded Coolant Hose |
| 2015 | Chevrolet | Express 3500 | 6.0L | V8 | FLEX | Reservoir To Radiator | Molded Coolant Hose |
| 2015 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | CNG | Reservoir To Radiator | Molded Coolant Hose |
| 2015 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | FLEX | Reservoir To Radiator | Molded Coolant Hose |
| 2015 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | GAS | Reservoir To Radiator | Molded Coolant Hose |
| 2015 | Chevrolet | Silverado 3500 | 6.0L | V8 | GAS | Reservoir To Radiator | Molded Coolant Hose |
| 2015 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | CNG | Reservoir To Radiator | Molded Coolant Hose |
| 2015 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | FLEX | Reservoir To Radiator | Molded Coolant Hose |
| 2015 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | GAS | Reservoir To Radiator | Molded Coolant Hose |
| 2015 | GMC | Savana 2500 | 6.0L | V8 | CNG | Reservoir To Radiator | Molded Coolant Hose |
| 2015 | GMC | Savana 2500 | 6.0L | V8 | FLEX | Reservoir To Radiator | Molded Coolant Hose |
| 2015 | GMC | Savana 3500 | 6.0L | V8 | CNG | Reservoir To Radiator | Molded Coolant Hose |
| 2015 | GMC | Savana 3500 | 6.0L | V8 | FLEX | Reservoir To Radiator | Molded Coolant Hose |
| 2015 | GMC | Sierra 2500 HD | 6.0L | V8 | CNG | Reservoir To Radiator | Molded Coolant Hose |
| 2015 | GMC | Sierra 2500 HD | 6.0L | V8 | FLEX | Reservoir To Radiator | Molded Coolant Hose |
| 2015 | GMC | Sierra 2500 HD | 6.0L | V8 | GAS | Reservoir To Radiator | Molded Coolant Hose |
| 2015 | GMC | Sierra 3500 HD | 6.0L | V8 | CNG | Reservoir To Radiator | Molded Coolant Hose |
| 2015 | GMC | Sierra 3500 HD | 6.0L | V8 | FLEX | Reservoir To Radiator | Molded Coolant Hose |
| 2015 | GMC | Sierra 3500 HD | 6.0L | V8 | GAS | Reservoir To Radiator | Molded Coolant Hose |
| 2014 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | CNG | Radiator To Reservoir | Molded Coolant Hose |
| 2014 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | FLEX | Radiator To Reservoir | Molded Coolant Hose |
| 2014 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | GAS | Radiator To Reservoir | Molded Coolant Hose |
| 2014 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | FLEX | Radiator To Reservoir | Molded Coolant Hose |
| 2014 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | GAS | Radiator To Reservoir | Molded Coolant Hose |
| 2014 | GMC | Sierra 2500 HD | 6.0L | V8 | CNG | Radiator To Reservoir | Molded Coolant Hose |
| 2014 | GMC | Sierra 2500 HD | 6.0L | V8 | FLEX | Radiator To Reservoir | Molded Coolant Hose |
| 2014 | GMC | Sierra 2500 HD | 6.0L | V8 | GAS | Radiator To Reservoir | Molded Coolant Hose |
| 2014 | GMC | Sierra 3500 HD | 6.0L | V8 | FLEX | Radiator To Reservoir | Molded Coolant Hose |
| 2014 | GMC | Sierra 3500 HD | 6.0L | V8 | GAS | Radiator To Reservoir | Molded Coolant Hose |
| 2013 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | CNG | Radiator To Reservoir | Molded Coolant Hose |
| 2013 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | FLEX | Radiator To Reservoir | Molded Coolant Hose |
| 2013 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | GAS | Radiator To Reservoir | Molded Coolant Hose |
| 2013 | Chevrolet | Silverado 3500 | 6.0L | V8 | GAS | Radiator To Reservoir | Molded Coolant Hose |
| 2013 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | FLEX | Radiator To Reservoir | Molded Coolant Hose |
| 2013 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | GAS | Radiator To Reservoir | Molded Coolant Hose |
| 2013 | GMC | Sierra 2500 HD | 6.0L | V8 | CNG | Radiator To Reservoir | Molded Coolant Hose |
| 2013 | GMC | Sierra 2500 HD | 6.0L | V8 | FLEX | Radiator To Reservoir | Molded Coolant Hose |
| 2013 | GMC | Sierra 2500 HD | 6.0L | V8 | GAS | Radiator To Reservoir | Molded Coolant Hose |
| 2013 | GMC | Sierra 3500 HD | 6.0L | V8 | FLEX | Radiator To Reservoir | Molded Coolant Hose |
| 2013 | GMC | Sierra 3500 HD | 6.0L | V8 | GAS | Radiator To Reservoir | Molded Coolant Hose |
| 2012 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | FLEX | Radiator To Reservoir | Molded Coolant Hose |
| 2012 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | GAS | Radiator To Reservoir | Molded Coolant Hose |
| 2012 | Chevrolet | Silverado 3500 | 6.0L | V8 | GAS | Radiator To Reservoir | Molded Coolant Hose |
| 2012 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | FLEX | Radiator To Reservoir | Molded Coolant Hose |
| 2012 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | GAS | Radiator To Reservoir | Molded Coolant Hose |
| 2012 | GMC | Sierra 2500 HD | 6.0L | V8 | FLEX | Radiator To Reservoir | Molded Coolant Hose |
| 2012 | GMC | Sierra 2500 HD | 6.0L | V8 | GAS | Radiator To Reservoir | Molded Coolant Hose |
| 2012 | GMC | Sierra 3500 HD | 6.0L | V8 | FLEX | Radiator To Reservoir | Molded Coolant Hose |
| 2012 | GMC | Sierra 3500 HD | 6.0L | V8 | GAS | Radiator To Reservoir | Molded Coolant Hose |
| 2011 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | FLEX | Radiator To Reservoir | Molded Coolant Hose |
| 2011 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | GAS | Radiator To Reservoir | Molded Coolant Hose |
| 2011 | Chevrolet | Silverado 3500 | 6.0L | V8 | GAS | Radiator To Reservoir | Molded Coolant Hose |
| 2011 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | FLEX | Radiator To Reservoir | Molded Coolant Hose |
| 2011 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | GAS | Radiator To Reservoir | Molded Coolant Hose |
| 2011 | GMC | Sierra 1500 | 6.0L | V8 | ELECTRIC/FLEX | Radiator To Reservoir | Molded Coolant Hose |
| 2011 | GMC | Sierra 2500 HD | 6.0L | V8 | FLEX | Radiator To Reservoir | Molded Coolant Hose |
| 2011 | GMC | Sierra 2500 HD | 6.0L | V8 | GAS | Radiator To Reservoir | Molded Coolant Hose |
| 2011 | GMC | Sierra 3500 HD | 6.0L | V8 | FLEX | Radiator To Reservoir | Molded Coolant Hose |
| 2011 | GMC | Sierra 3500 HD | 6.0L | V8 | GAS | Radiator To Reservoir | Molded Coolant Hose |
* 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.