HomeHVAC > Hoses and PipesGates 12239 HVAC Heater Hose - Heater Outlet
Part #: 12239

Gates 12239 HVAC Heater Hose - Heater Outlet

Molded Heater Hose, Heater Outlet
⚙️ 4 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Heater Hose, Heater Outlet
🚗Fitment: Kia, Sedona and Sorento
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Gates Molded Heater Hose 12239

The Gates Molded Heater Hose 12239 is designed specifically for Kia Sedona and Sorento models, providing reliable HVAC system performance. Constructed from durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service in your vehicle's heating system.

  • Made from high-quality EPDM material for heat and ozone resistance
  • Molded design for precise fit and easy installation
  • Centerline length of 18.77 inches (477 mm) for accurate replacement
  • Inside diameter of 0.72 inches (18 mm) on both ends
  • Compatible with Kia Sedona and Sorento HVAC systems

About the Molded Heater Hose Product Line

The Molded Heater Hose line by Gates focuses on delivering hoses that are pre-formed to match specific vehicle applications. This reduces installation time and ensures a secure fit within the HVAC system. The molded construction of part number 12239 eliminates the need for bending or shaping, maintaining hose integrity and preventing leaks in Kia Sedona and Sorento models.

Detailed Product Description

This HVAC heater hose features a molded design with a centerline length of 18.77 inches (477 mm), making it an exact replacement for the original equipment in compatible Kia vehicles. Both ends have an inside diameter of 0.72 inches (18 mm), ensuring proper connection to the heating system components. The EPDM material used in this hose offers excellent resistance to heat, ozone, and aging, which is critical for maintaining HVAC system efficiency and durability over time.

Common Applications and Issues Addressed

  • Replacement of worn or cracked heater hoses in Kia Sedona and Sorento models
  • Resolving coolant leaks within the HVAC heating system
  • Restoring proper coolant flow to the heater core
  • Preventing overheating issues related to faulty heater hoses
  • Maintaining cabin heating performance during cold weather

Installation Notes and Tips

Ensure the vehicle is cool before beginning installation to avoid burns from hot coolant. Verify the hose routing matches the original configuration to prevent kinks or interference with other engine components. Use appropriate clamps to secure the hose ends firmly. The molded design of the Gates 12239 heater hose simplifies installation by fitting precisely without the need for additional shaping.

Quality Assurance and Warranty

Gates manufactures the Molded Heater Hose 12239 to meet or exceed OEM specifications for Kia Sedona and Sorento vehicles. The EPDM construction and molded design contribute to long service life and reliable performance. While specific warranty details are not provided here, Gates products typically come with a limited warranty against defects in materials and workmanship.

BrandGates
Part Number12239
PositionMolded Heater Hose, Heater Outlet
MaterialEpdm
End 1 Inside Diameter.72
End 1 Inside Diameter18
End 2 Inside Diameter.72
End 2 Inside Diameter18
Centerline Length18.77
Centerline Length477
Branch Quantity0
9839Yes
98450
Centerline Length (in)18.77
Centerline Length (mm)477
MoldedYes
Number of Quick Connect Fittings0

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2018KiaSorento3.3LV6GASHeater OutletMolded Heater Hose
2017KiaSorento3.3LV6GASHeater OutletMolded Heater Hose
2016KiaSedona3.3LV6GASHeater OutletMolded Heater Hose
2016KiaSorento3.3LV6GASHeater OutletMolded Heater 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:

1323916736M97312C5300

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