OE Quality
60-Day Returns

Gates 24479 Radiator Coolant Hose - Heater Inlet
Reliable Radiator Coolant Hose for Chevrolet and GMC Trucks
The Gates Molded Coolant Hose 24479 is engineered to provide durable and precise coolant flow for select Chevrolet and GMC truck models. Designed with quality materials and molded construction, this radiator coolant hose ensures a secure fit and reliable performance in demanding engine cooling systems.
Key Features of Gates Molded Coolant Hose 24479
- Constructed from EPDM, plastic, and steel for enhanced durability and heat resistance
- Molded design with a female quick connector for easy installation and secure connections
- Centerline length of 32 inches (813 mm) for accurate fitment
- End 1 inside diameter: 0.63 inches (16 mm); End 2 inside diameter: 0.72 inches (18 mm)
- Modular hose with one quick connect fitting, no internal spring
About the Molded Coolant Hose Product Line
The Gates Molded Coolant Hose line focuses on precision-molded hoses designed to meet exact OEM specifications. These hoses incorporate modular components such as quick connectors to simplify installation and improve sealing reliability. The Molded Coolant Hose 24479 exemplifies this approach by combining durable materials with a molded shape tailored for specific Chevrolet and GMC truck cooling systems.
Detailed Product Description
This radiator coolant hose is specifically designed for Chevrolet and GMC trucks including the Cheyenne, Sierra, Sierra 1500, Sierra 1500 Limited, Silverado 1500, Silverado 1500 LD, and Silverado 2500 models. The hose features a molded construction that maintains shape integrity under high temperature and pressure conditions. Its EPDM rubber material offers resistance to heat, ozone, and coolant chemicals, while the plastic and steel components provide structural support and connection stability. The female quick connector allows for a secure and leak-resistant fit without the need for additional clamps or fittings.
Common Applications and Issues Addressed
- Replacement of worn or cracked radiator coolant hoses in Chevrolet and GMC trucks
- Prevention of coolant leaks caused by hose degradation or improper fit
- Restoration of proper coolant flow to maintain engine temperature regulation
- Elimination of overheating issues related to faulty or damaged hoses
- Upgrade to a molded hose with quick connect fittings for easier maintenance
Installation Notes and Tips
Ensure the engine is cool before removing the old hose to avoid burns. Verify the hose orientation and connector alignment before installation. The molded design and female quick connector simplify the replacement process, but confirm that the hose is fully seated to prevent leaks. No internal spring is present, so handle the hose carefully to avoid kinks during installation.
Quality Assurance and Warranty
Gates Molded Coolant Hose 24479 is manufactured to meet stringent quality standards for durability and performance. The use of EPDM, plastic, and steel materials ensures resistance to heat and chemical exposure typical in automotive cooling systems. While specific warranty details are not provided, Gates products generally adhere to industry quality controls to support reliable operation in Chevrolet and GMC truck applications.
| Brand | Gates |
| Part Number | 24479 |
| Position | Molded Coolant Hose, Heater Inlet |
| Material | Epdm, plastic, steel |
| End 1 Inside Diameter | .63 |
| End 1 Inside Diameter | 16 |
| End 2 Inside Diameter | .72 |
| End 2 Inside Diameter | 18 |
| Contains Spring | No |
| Centerline Length | 32 |
| Centerline Length | 813 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 1 |
| Modular Components | Female quick connector |
| Modular Hose | Yes |
| Molded | Yes |
| Number of Quick Connect Fittings | 1 |
This part fits 79 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2019 | Chevrolet | Silverado 1500 LD | 5.3L | V8 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2019 | Chevrolet | Silverado 1500 LD | 5.3L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2019 | GMC | Sierra | 5.3L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2019 | GMC | Sierra 1500 Limited | 5.3L | V8 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2019 | GMC | Sierra 1500 Limited | 5.3L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2018 | Chevrolet | Cheyenne | 5.3L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2018 | Chevrolet | Cheyenne | 6.2L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2018 | Chevrolet | Silverado 1500 | 4.3L | V6 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2018 | Chevrolet | Silverado 1500 | 4.3L | V6 | GAS | Heater Inlet | Molded Coolant Hose |
| 2018 | Chevrolet | Silverado 1500 | 5.3L | V8 | ELECTRIC/GAS | Heater Inlet | Molded Coolant Hose |
| 2018 | Chevrolet | Silverado 1500 | 5.3L | V8 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2018 | Chevrolet | Silverado 1500 | 5.3L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2018 | Chevrolet | Silverado 1500 | 6.2L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2018 | Chevrolet | Silverado 2500 | 5.3L | V8 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2018 | Chevrolet | Silverado 2500 | 5.3L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2018 | GMC | Sierra | 5.3L | V8 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2018 | GMC | Sierra | 6.2L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2018 | GMC | Sierra 1500 | 4.3L | V6 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2018 | GMC | Sierra 1500 | 5.3L | V8 | ELECTRIC/GAS | Heater Inlet | Molded Coolant Hose |
| 2018 | GMC | Sierra 1500 | 5.3L | V8 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2018 | GMC | Sierra 1500 | 5.3L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2018 | GMC | Sierra 1500 | 6.2L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2017 | Chevrolet | Silverado 1500 | 4.3L | V6 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2017 | Chevrolet | Silverado 1500 | 4.3L | V6 | GAS | Heater Inlet | Molded Coolant Hose |
| 2017 | Chevrolet | Silverado 1500 | 5.3L | V8 | ELECTRIC/GAS | Heater Inlet | Molded Coolant Hose |
| 2017 | Chevrolet | Silverado 1500 | 5.3L | V8 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2017 | Chevrolet | Silverado 1500 | 5.3L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2017 | Chevrolet | Silverado 1500 | 6.2L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2017 | Chevrolet | Silverado 2500 | 4.3L | V6 | GAS | Heater Inlet | Molded Coolant Hose |
| 2017 | Chevrolet | Silverado 2500 | 5.3L | V8 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2017 | Chevrolet | Silverado 2500 | 5.3L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2017 | GMC | Sierra | 5.3L | V8 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2017 | GMC | Sierra | 6.2L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2017 | GMC | Sierra 1500 | 4.3L | V6 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2017 | GMC | Sierra 1500 | 5.3L | V8 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2017 | GMC | Sierra 1500 | 5.3L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2017 | GMC | Sierra 1500 | 6.2L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2016 | Chevrolet | Silverado 1500 | 4.3L | V6 | GAS | Heater Inlet | Molded Coolant Hose |
| 2016 | Chevrolet | Silverado 1500 | 4.3L | V6 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2016 | Chevrolet | Silverado 1500 | 5.3L | V8 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2016 | Chevrolet | Silverado 1500 | 5.3L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2016 | Chevrolet | Silverado 1500 | 6.2L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2016 | Chevrolet | Silverado 2500 | 5.3L | V8 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2016 | Chevrolet | Silverado 2500 | 5.3L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2016 | GMC | Sierra | 5.3L | V8 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2016 | GMC | Sierra | 5.3L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2016 | GMC | Sierra | 6.2L | V8 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2016 | GMC | Sierra | 6.2L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2016 | GMC | Sierra 1500 | 4.3L | V6 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2016 | GMC | Sierra 1500 | 5.3L | V8 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2016 | GMC | Sierra 1500 | 5.3L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2016 | GMC | Sierra 1500 | 6.2L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2015 | Chevrolet | Silverado 1500 | 4.3L | V6 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2015 | Chevrolet | Silverado 1500 | 4.3L | V6 | GAS | Heater Inlet | Molded Coolant Hose |
| 2015 | Chevrolet | Silverado 1500 | 5.3L | V8 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2015 | Chevrolet | Silverado 1500 | 5.3L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2015 | Chevrolet | Silverado 1500 | 6.2L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2015 | Chevrolet | Silverado 2500 | 5.3L | V8 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2015 | Chevrolet | Silverado 2500 | 5.3L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2015 | GMC | Sierra | 5.3L | V8 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2015 | GMC | Sierra | 5.3L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2015 | GMC | Sierra | 6.2L | V8 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2015 | GMC | Sierra | 6.2L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2015 | GMC | Sierra 1500 | 4.3L | V6 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2015 | GMC | Sierra 1500 | 5.3L | V8 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2015 | GMC | Sierra 1500 | 5.3L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2015 | GMC | Sierra 1500 | 6.2L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2014 | Chevrolet | Silverado 1500 | 4.3L | V6 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2014 | Chevrolet | Silverado 1500 | 4.3L | V6 | GAS | Heater Inlet | Molded Coolant Hose |
| 2014 | Chevrolet | Silverado 1500 | 5.3L | V8 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2014 | Chevrolet | Silverado 1500 | 5.3L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2014 | Chevrolet | Silverado 1500 | 6.2L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2014 | Chevrolet | Silverado 2500 | 5.3L | V8 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2014 | Chevrolet | Silverado 2500 | 5.3L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2014 | GMC | Sierra | 5.3L | V8 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2014 | GMC | Sierra | 6.2L | V8 | GAS | Heater Inlet | Molded Coolant Hose |
| 2014 | GMC | Sierra 1500 | 4.3L | V6 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2014 | GMC | Sierra 1500 | 5.3L | V8 | FLEX | Heater Inlet | Molded Coolant Hose |
| 2014 | GMC | Sierra 1500 | 6.2L | V8 | GAS | Heater Inlet | 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.