HomeHVAC > Hoses and PipesGates 18516 HVAC Heater Hose - Heater Outlet
Part #: 18516

Gates 18516 HVAC Heater Hose - Heater Outlet

Molded Heater Hose, Heater Outlet
⚙️ 12 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Heater Hose, Heater Outlet
🚗Fitment: Kia and Hyundai, Sportage and Tucson
🔄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 18516

The Gates Molded Heater Hose 18516 is designed specifically for HVAC systems in Hyundai and Kia vehicles, including the Sportage and Tucson models. Constructed from durable EPDM material, this molded heater hose ensures reliable performance and a precise fit for your vehicle's heating system.

  • Made from high-quality EPDM material for heat and chemical resistance
  • Exact molded design for a secure fit in Hyundai Sportage and Tucson HVAC systems
  • Centerline length of 14.1 inches (358 mm) for accurate installation
  • Consistent inside diameter of 0.62 inches (16 mm) on both ends
  • No quick connect fittings or branches, simplifying installation

Detailed Product Description

The Gates Molded Heater Hose 18516 is engineered to meet the specific HVAC requirements of Hyundai and Kia vehicles, particularly the Sportage and Tucson models. This hose features a molded design that matches the original equipment specifications, ensuring a seamless replacement without modifications. The EPDM (ethylene propylene diene monomer) material provides excellent resistance to heat, ozone, and automotive fluids, which is critical for maintaining HVAC system integrity under varying operating conditions.

With an inside diameter of 0.62 inches (16 mm) on both ends and a centerline length of 14.1 inches (358 mm), this heater hose fits precisely within the vehicle’s heating system plumbing. The absence of quick connect fittings and branches means the hose is designed for straightforward installation in the designated HVAC routing.

Applications and Common Issues Addressed

  • Replacement of worn or cracked heater hoses in Hyundai Sportage and Tucson HVAC systems
  • Resolving coolant leaks that affect heating performance
  • Preventing overheating caused by restricted or damaged heater hoses
  • Maintaining proper coolant flow to the heater core
  • Eliminating noise or vibration caused by loose or deteriorated hoses

Installation Notes and Tips

  • Verify compatibility with Hyundai Sportage and Tucson models before installation
  • Ensure the engine is cool and coolant system pressure is relieved prior to removal
  • Inspect surrounding components for wear or damage during replacement
  • Use proper clamps and secure hose ends to prevent leaks
  • Check for leaks and proper heater operation after installation

Quality Assurance and Warranty

The Gates Molded Heater Hose 18516 is manufactured to meet stringent quality standards, ensuring durability and reliable performance in HVAC applications. Gates is known for producing OEM-quality replacement parts, and this molded heater hose is no exception. While specific warranty details are not provided here, Gates typically offers warranties that cover defects in material and workmanship. For exact warranty information, please refer to the product documentation or contact the manufacturer directly.

BrandGates
Part Number18516
PositionMolded Heater Hose, Heater Outlet
0
Yes
Branch Quantity0
Centerline Length14.1
Centerline Length358
Centerline Length (in)14.1
Centerline Length (mm)358
End 1 Inside Diameter.62
End 1 Inside Diameter16
End 2 Inside Diameter.62
End 2 Inside Diameter16
MaterialEPDM
MoldedYes
Number of Quick Connect Fittings0

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2010KiaSportage2.0LL4GASHeater OutletMolded Heater Hose
2009HyundaiTucson2.0LL4GASHeater OutletMolded Heater Hose
2009KiaSportage2.0LL4GASHeater OutletMolded Heater Hose
2008HyundaiTucson2.0LL4GASHeater OutletMolded Heater Hose
2008KiaSportage2.0LL4GASHeater OutletMolded Heater Hose
2007HyundaiTucson2.0LL4GASHeater OutletMolded Heater Hose
2007HyundaiTucson2.7LV6GASHeater OutletMolded Heater Hose
2007KiaSportage2.0LL4GASHeater OutletMolded Heater Hose
2006HyundaiTucson2.0LL4GASHeater OutletMolded Heater Hose
2006KiaSportage2.0LL4GASHeater OutletMolded Heater Hose
2005HyundaiTucson2.0LL4GASHeater OutletMolded Heater Hose
2005KiaSportage2.0LL4GASHeater 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:

1051616580M1851687828973122E000

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