HomeHVAC > Hoses and PipesGates 12250 HVAC Heater Hose - Heater Outlet
Part #: 12250

Gates 12250 HVAC Heater Hose - Heater Outlet

Molded Heater Hose, Heater Outlet
16 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Molded Heater Hose, Heater Outlet
Fitment: Kia, Forte, Forte5, Forte Koup, and Soul
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 12250

The Gates Molded Heater Hose 12250 is designed specifically for Kia vehicles including the Forte, Forte5, Forte Koup, and Soul models. Constructed from durable EPDM material, this molded heater hose ensures reliable performance in your vehicle's HVAC system.

  • Made from high-quality EPDM for heat and chemical resistance
  • Molded design for precise fit and easy installation
  • Centerline length of 13.76 inches (350 mm)
  • Consistent inside diameter of 0.72 inches (18 mm) on both ends
  • Compatible with Kia Forte, Forte5, Forte Koup, and Soul models

Detailed Product Description

The Gates Molded Heater Hose 12250 is engineered to meet the exact specifications required for Kia vehicles such as the Forte, Forte5, Forte Koup, and Soul. The hose features a molded construction that provides a precise fit, reducing the risk of leaks and ensuring optimal coolant flow within the HVAC system. Made from EPDM (ethylene propylene diene monomer), the hose offers excellent resistance to heat, ozone, and automotive fluids, which is critical for maintaining HVAC system integrity over time.

The hose measures 13.76 inches (350 mm) in centerline length, with an inside diameter of 0.72 inches (18 mm) on both ends, making it suitable for the specified Kia models. The molded design eliminates the need for additional clamps or fittings, simplifying installation and improving durability.

About the Molded Heater Hose Product Line

The Gates Molded Heater Hose product line focuses on delivering hoses that are pre-formed to fit specific vehicle applications. This approach ensures a secure and accurate fit, reducing installation time and minimizing the potential for leaks or hose failure. The Molded Heater Hose line is designed to meet OEM standards, providing reliable performance in automotive HVAC systems.

Common Applications and Issues Addressed

  • Replacement of worn or cracked heater hoses in Kia Forte and Soul HVAC systems
  • Resolving coolant leaks that cause HVAC system inefficiency
  • Preventing overheating issues related to faulty heater hoses
  • Maintaining proper coolant flow for effective cabin heating
  • Eliminating hose collapse or blockage due to aging or damage

Installation Notes and Tips

  • Ensure the vehicle is cool before beginning installation to avoid burns
  • Verify hose dimensions and fitment with the Kia model before installation
  • Inspect surrounding components for wear or damage during replacement
  • Use proper tools to avoid damaging the molded hose ends
  • Check for leaks after installation by running the HVAC system and inspecting connections

Quality Assurance and Warranty

The Gates Molded Heater Hose 12250 is manufactured to meet strict quality standards, ensuring durability and reliable performance in automotive HVAC applications. Gates products typically come with a limited warranty against defects in material and workmanship. For specific warranty details, refer to the manufacturer’s documentation or contact authorized service providers.

BrandGates
Part Number12250
PositionMolded Heater Hose, Heater Outlet
0
Yes
Branch Quantity0
Centerline Length13.76
Centerline Length350
Centerline Length (in)13.76
Centerline Length (mm)350
End 1 Inside Diameter.72
End 1 Inside Diameter18
End 2 Inside Diameter.72
End 2 Inside Diameter18
MaterialEPDM
MoldedYes
Number of Quick Connect Fittings0

This part fits 16 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2018KiaForte2.0LL4GASHeater OutletMolded Heater Hose
2018KiaForte51.6LL4GASHeater OutletMolded Heater Hose
2018KiaForte52.0LL4GASHeater OutletMolded Heater Hose
2017KiaForte2.0LL4GASHeater OutletMolded Heater Hose
2017KiaForte Koup2.0LL4GASHeater OutletMolded Heater Hose
2017KiaForte52.0LL4GASHeater OutletMolded Heater Hose
2017KiaSoul1.6LL4GASHeater OutletMolded Heater Hose
2016KiaForte1.8LL4GASHeater OutletMolded Heater Hose
2016KiaForte2.0LL4GASHeater OutletMolded Heater Hose
2016KiaForte Koup1.6LL4GASHeater OutletMolded Heater Hose
2016KiaForte Koup2.0LL4GASHeater OutletMolded Heater Hose
2016KiaForte52.0LL4GASHeater OutletMolded Heater Hose
2015KiaForte1.8LL4GASHeater OutletMolded Heater Hose
2015KiaForte2.0LL4GASHeater OutletMolded Heater Hose
2015KiaForte Koup2.0LL4GASHeater OutletMolded Heater Hose
2015KiaForte52.0LL4GASHeater 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:

1325014940S97312A7150

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