HomeBelts and Cooling > Hoses and PipesGates 24479 Radiator Coolant Hose - Heater Inlet
Part #: 24479

Gates 24479 Radiator Coolant Hose - Heater Inlet

Molded Coolant Hose, Heater Inlet
⚙️ 79 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Coolant Hose, Heater Inlet
🚗Fitment: Chevrolet and GMC, Cheyenne, Sierra, Sierra 1500, Sierra 1500 Limited, Silverado 1500, Silverado 1500 LD, and Silverado 2500
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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.

BrandGates
Part Number24479
PositionMolded Coolant Hose, Heater Inlet
MaterialEpdm, plastic, steel
End 1 Inside Diameter.63
End 1 Inside Diameter16
End 2 Inside Diameter.72
End 2 Inside Diameter18
Contains SpringNo
Centerline Length32
Centerline Length813
Branch Quantity0
9839Yes
98451
Modular ComponentsFemale quick connector
Modular HoseYes
MoldedYes
Number of Quick Connect Fittings1

This part fits 79 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2019ChevroletSilverado 1500 LD5.3LV8FLEXHeater InletMolded Coolant Hose
2019ChevroletSilverado 1500 LD5.3LV8GASHeater InletMolded Coolant Hose
2019GMCSierra5.3LV8GASHeater InletMolded Coolant Hose
2019GMCSierra 1500 Limited5.3LV8FLEXHeater InletMolded Coolant Hose
2019GMCSierra 1500 Limited5.3LV8GASHeater InletMolded Coolant Hose
2018ChevroletCheyenne5.3LV8GASHeater InletMolded Coolant Hose
2018ChevroletCheyenne6.2LV8GASHeater InletMolded Coolant Hose
2018ChevroletSilverado 15004.3LV6FLEXHeater InletMolded Coolant Hose
2018ChevroletSilverado 15004.3LV6GASHeater InletMolded Coolant Hose
2018ChevroletSilverado 15005.3LV8ELECTRIC/GASHeater InletMolded Coolant Hose
2018ChevroletSilverado 15005.3LV8FLEXHeater InletMolded Coolant Hose
2018ChevroletSilverado 15005.3LV8GASHeater InletMolded Coolant Hose
2018ChevroletSilverado 15006.2LV8GASHeater InletMolded Coolant Hose
2018ChevroletSilverado 25005.3LV8FLEXHeater InletMolded Coolant Hose
2018ChevroletSilverado 25005.3LV8GASHeater InletMolded Coolant Hose
2018GMCSierra5.3LV8FLEXHeater InletMolded Coolant Hose
2018GMCSierra6.2LV8GASHeater InletMolded Coolant Hose
2018GMCSierra 15004.3LV6FLEXHeater InletMolded Coolant Hose
2018GMCSierra 15005.3LV8ELECTRIC/GASHeater InletMolded Coolant Hose
2018GMCSierra 15005.3LV8FLEXHeater InletMolded Coolant Hose
2018GMCSierra 15005.3LV8GASHeater InletMolded Coolant Hose
2018GMCSierra 15006.2LV8GASHeater InletMolded Coolant Hose
2017ChevroletSilverado 15004.3LV6FLEXHeater InletMolded Coolant Hose
2017ChevroletSilverado 15004.3LV6GASHeater InletMolded Coolant Hose
2017ChevroletSilverado 15005.3LV8ELECTRIC/GASHeater InletMolded Coolant Hose
2017ChevroletSilverado 15005.3LV8FLEXHeater InletMolded Coolant Hose
2017ChevroletSilverado 15005.3LV8GASHeater InletMolded Coolant Hose
2017ChevroletSilverado 15006.2LV8GASHeater InletMolded Coolant Hose
2017ChevroletSilverado 25004.3LV6GASHeater InletMolded Coolant Hose
2017ChevroletSilverado 25005.3LV8FLEXHeater InletMolded Coolant Hose
2017ChevroletSilverado 25005.3LV8GASHeater InletMolded Coolant Hose
2017GMCSierra5.3LV8FLEXHeater InletMolded Coolant Hose
2017GMCSierra6.2LV8GASHeater InletMolded Coolant Hose
2017GMCSierra 15004.3LV6FLEXHeater InletMolded Coolant Hose
2017GMCSierra 15005.3LV8FLEXHeater InletMolded Coolant Hose
2017GMCSierra 15005.3LV8GASHeater InletMolded Coolant Hose
2017GMCSierra 15006.2LV8GASHeater InletMolded Coolant Hose
2016ChevroletSilverado 15004.3LV6GASHeater InletMolded Coolant Hose
2016ChevroletSilverado 15004.3LV6FLEXHeater InletMolded Coolant Hose
2016ChevroletSilverado 15005.3LV8FLEXHeater InletMolded Coolant Hose
2016ChevroletSilverado 15005.3LV8GASHeater InletMolded Coolant Hose
2016ChevroletSilverado 15006.2LV8GASHeater InletMolded Coolant Hose
2016ChevroletSilverado 25005.3LV8FLEXHeater InletMolded Coolant Hose
2016ChevroletSilverado 25005.3LV8GASHeater InletMolded Coolant Hose
2016GMCSierra5.3LV8FLEXHeater InletMolded Coolant Hose
2016GMCSierra5.3LV8GASHeater InletMolded Coolant Hose
2016GMCSierra6.2LV8FLEXHeater InletMolded Coolant Hose
2016GMCSierra6.2LV8GASHeater InletMolded Coolant Hose
2016GMCSierra 15004.3LV6FLEXHeater InletMolded Coolant Hose
2016GMCSierra 15005.3LV8FLEXHeater InletMolded Coolant Hose
2016GMCSierra 15005.3LV8GASHeater InletMolded Coolant Hose
2016GMCSierra 15006.2LV8GASHeater InletMolded Coolant Hose
2015ChevroletSilverado 15004.3LV6FLEXHeater InletMolded Coolant Hose
2015ChevroletSilverado 15004.3LV6GASHeater InletMolded Coolant Hose
2015ChevroletSilverado 15005.3LV8FLEXHeater InletMolded Coolant Hose
2015ChevroletSilverado 15005.3LV8GASHeater InletMolded Coolant Hose
2015ChevroletSilverado 15006.2LV8GASHeater InletMolded Coolant Hose
2015ChevroletSilverado 25005.3LV8FLEXHeater InletMolded Coolant Hose
2015ChevroletSilverado 25005.3LV8GASHeater InletMolded Coolant Hose
2015GMCSierra5.3LV8FLEXHeater InletMolded Coolant Hose
2015GMCSierra5.3LV8GASHeater InletMolded Coolant Hose
2015GMCSierra6.2LV8FLEXHeater InletMolded Coolant Hose
2015GMCSierra6.2LV8GASHeater InletMolded Coolant Hose
2015GMCSierra 15004.3LV6FLEXHeater InletMolded Coolant Hose
2015GMCSierra 15005.3LV8FLEXHeater InletMolded Coolant Hose
2015GMCSierra 15005.3LV8GASHeater InletMolded Coolant Hose
2015GMCSierra 15006.2LV8GASHeater InletMolded Coolant Hose
2014ChevroletSilverado 15004.3LV6FLEXHeater InletMolded Coolant Hose
2014ChevroletSilverado 15004.3LV6GASHeater InletMolded Coolant Hose
2014ChevroletSilverado 15005.3LV8FLEXHeater InletMolded Coolant Hose
2014ChevroletSilverado 15005.3LV8GASHeater InletMolded Coolant Hose
2014ChevroletSilverado 15006.2LV8GASHeater InletMolded Coolant Hose
2014ChevroletSilverado 25005.3LV8FLEXHeater InletMolded Coolant Hose
2014ChevroletSilverado 25005.3LV8GASHeater InletMolded Coolant Hose
2014GMCSierra5.3LV8FLEXHeater InletMolded Coolant Hose
2014GMCSierra6.2LV8GASHeater InletMolded Coolant Hose
2014GMCSierra 15004.3LV6FLEXHeater InletMolded Coolant Hose
2014GMCSierra 15005.3LV8FLEXHeater InletMolded Coolant Hose
2014GMCSierra 15006.2LV8GASHeater InletMolded 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:

171282312644227212X

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.