HomeBelts and Cooling > Hoses and PipesGates 23130 Radiator Coolant Hose - Lower
Part #: 23130

Gates 23130 Radiator Coolant Hose - Lower

Molded Coolant Hose, Lower
⚙️ 20 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Coolant Hose, Lower
🚗Fitment: Chevrolet and GMC, Sierra 1500, Sierra 1500 Classic, Silverado 1500, and Silverado 1500 Classic
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Reliable Radiator Coolant Hose for Chevrolet and GMC Trucks

The Gates Molded Coolant Hose 23130 is engineered to provide dependable cooling system performance for Chevrolet Silverado 1500, Silverado 1500 Classic, GMC Sierra 1500, and Sierra 1500 Classic models. Designed with durable EPDM and plastic materials, this radiator coolant hose ensures efficient heat transfer and long-lasting service.

  • Constructed from high-quality EPDM and plastic for durability and heat resistance
  • Molded design with a branch for precise fit and secure coolant flow
  • Centerline length options of 12.9, 25, and 328 mm for accurate installation
  • Multiple inside diameters: 1.5" (38 mm) and 1.75" (44 mm) ends, plus a 1" (25 mm) branch
  • Compatible with Chevrolet Silverado 1500 and GMC Sierra 1500 series trucks

About the Gates Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates features hoses specifically designed to match the original equipment specifications for various vehicle cooling systems. These hoses are molded to fit precisely, reducing the risk of leaks and ensuring optimal coolant flow. The inclusion of modular components and branches allows for integration with complex cooling system layouts, making the Molded Coolant Hose line suitable for applications requiring exact fitment and reliable performance.

Detailed Product Description

The Gates Molded Coolant Hose 23130 is a molded radiator coolant hose constructed from EPDM rubber and plastic, materials known for their resistance to heat, ozone, and coolant chemicals. This hose features a branch component, allowing it to connect multiple coolant pathways within the cooling system. The hose ends have inside diameters of 1.5 inches (38 mm) and 1.75 inches (44 mm), with an additional branch diameter of 1 inch (25 mm), accommodating specific radiator and engine connections. The centerline lengths of 12.9 mm, 25 mm, and 328 mm provide the necessary reach and routing for proper installation in Chevrolet Silverado 1500 and GMC Sierra 1500 trucks. This hose does not contain a spring or quick connect fittings, emphasizing a straightforward, molded design for durability and leak prevention.

Common Applications and Problem Solving

  • Replacement of worn or cracked radiator coolant hoses in Chevrolet Silverado 1500 and GMC Sierra 1500 models
  • Resolving coolant leaks caused by hose degradation or improper fit
  • Maintaining optimal engine temperature by ensuring proper coolant flow
  • Addressing cooling system failures related to hose branch connections
  • Upgrading OEM hoses with a molded, modular component for improved reliability

Installation Notes and Tips

Ensure the engine is cool before removing the old coolant hose to prevent burns. Verify the hose routing matches the original configuration, paying close attention to the branch connection. Use appropriate clamps to secure the hose ends firmly without over-tightening, which could damage the hose. Inspect all connection points for corrosion or damage before installation. The molded design of the Gates 23130 hose facilitates a precise fit, reducing installation time and potential leaks.

Quality Assurance and Warranty

Gates Molded Coolant Hoses are manufactured to meet or exceed OEM specifications, ensuring reliable performance in demanding automotive cooling systems. The EPDM and plastic materials provide resistance to heat, pressure, and coolant chemicals, contributing to extended service life. While specific warranty details are not provided, Gates products typically come with manufacturer-backed quality assurance to support durability and fitment for Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles.

BrandGates
Part Number23130
PositionMolded Coolant Hose, Lower
MaterialEpdm, plastic
End 1 Inside Diameter1.5
End 1 Inside Diameter38
End 2 Inside Diameter1.75
End 2 Inside Diameter44
Contains SpringNo
Centerline Length12.9
Centerline Length25
Centerline Length328
End 3 Inside Diameter1
Branch Quantity1
9839Yes
98450
Modular ComponentsBranch
Modular HoseYes
MoldedYes
Number of Quick Connect Fittings0

This part fits 20 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2013ChevroletSilverado 15004.3LV6GASLowerMolded Coolant Hose
2013GMCSierra 15004.3LV6GASLowerMolded Coolant Hose
2012ChevroletSilverado 15004.3LV6GASLowerMolded Coolant Hose
2012GMCSierra 15004.3LV6GASLowerMolded Coolant Hose
2011ChevroletSilverado 15004.3LV6GASLowerMolded Coolant Hose
2011GMCSierra 15004.3LV6GASLowerMolded Coolant Hose
2010ChevroletSilverado 15004.3LV6GASLowerMolded Coolant Hose
2010GMCSierra 15004.3LV6GASLowerMolded Coolant Hose
2009ChevroletSilverado 15004.3LV6GASLowerMolded Coolant Hose
2009GMCSierra 15004.3LV6GASLowerMolded Coolant Hose
2008ChevroletSilverado 15004.3LV6GASLowerMolded Coolant Hose
2008GMCSierra 15004.3LV6GASLowerMolded Coolant Hose
2007ChevroletSilverado 15004.3LV6GASLowerMolded Coolant Hose
2007ChevroletSilverado 1500 Classic4.3LV6GASLowerMolded Coolant Hose
2007GMCSierra 15004.3LV6GASLowerMolded Coolant Hose
2007GMCSierra 1500 Classic4.3LV6GASLowerMolded Coolant Hose
2006ChevroletSilverado 15004.3LV6GASLowerMolded Coolant Hose
2006GMCSierra 15004.3LV6GASLowerMolded Coolant Hose
2005ChevroletSilverado 15004.3LV6GASLowerMolded Coolant Hose
2005GMCSierra 15004.3LV6GASLowerMolded 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:

151992251579282722884203229618852313026545X66117722709791E72270

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