HomeHVAC > Hoses and PipesGates 18265 HVAC Heater Hose
Part #: 18265

Gates 18265 HVAC Heater Hose

Molded Heater Hose, Pipe To Throttle Body, Throttle Body Inlet, Throttle Body To Engine, and Thermostat To Pipe-2
⚙️ 43 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Heater Hose, Pipe To Throttle Body, Throttle Body Inlet, Throttle Body To Engine, and Thermostat To Pipe-2
🚗Fitment: Chevrolet, Hyundai, Kia, Mitsubishi, Pontiac, and Suzuki, Firefly, Lancer, Magentis, Metro, Mirage, Optima, Outlander, Santa Fe, Sonata, Swift, SX4, SX4 Crossover, and Vibe
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Reliable HVAC Heater Hose for Select Vehicles

The Gates Molded Heater Hose 18265 is engineered to provide dependable heating system performance for various Chevrolet, Hyundai, Kia, Mitsubishi, Pontiac, and Suzuki models. Designed with durable EPDM material and precise molded construction, this heater hose ensures a secure fit and long-lasting service.

  • Constructed from high-quality EPDM material for heat and chemical resistance
  • Molded design for exact fit and easy installation
  • Centerline length of 239 mm (9.4 inches) for accurate replacement
  • Consistent 8 mm inside diameter on both ends for proper coolant flow
  • Compatible with multiple makes and models including Hyundai Sonata, Kia Optima, Mitsubishi Lancer, and Suzuki SX4

About the Gates Molded Heater Hose Product Line

The Molded Heater Hose line by Gates focuses on precision-molded hoses designed to match original equipment specifications. This product line emphasizes durability and fitment accuracy, reducing the risk of leaks and ensuring reliable heater core performance. Part number 18265 is part of this line, offering a molded hose solution tailored for specific vehicle applications.

Product Details and Specifications

This HVAC heater hose features an EPDM rubber construction known for its resistance to heat, ozone, and automotive fluids, making it suitable for the demanding environment of vehicle heating systems. The hose has a centerline length of 239 mm (9.4 inches) and an inside diameter of 8 mm on both ends, ensuring proper coolant flow and compatibility with the heater core and engine connections. The molded design eliminates the need for additional fittings, providing a secure and leak-resistant connection.

Compatible Vehicles and Common Applications

  • Chevrolet Vibe and Pontiac Firefly heater hose replacement
  • Hyundai Sonata and Santa Fe HVAC system maintenance
  • Kia Optima and Magentis cooling system repairs
  • Mitsubishi Lancer and Outlander heater core hose replacement
  • Suzuki SX4 and Swift heater hose service

Installation Notes and Tips

Ensure the engine is cool before beginning installation to avoid burns from hot coolant. Verify the hose length and diameter match the original part to maintain proper coolant flow. Use appropriate clamps to secure the hose ends if not already integrated. Inspect surrounding components for wear or damage during replacement to prevent future leaks.

Quality Assurance and Warranty

Gates Molded Heater Hose 18265 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material and molded construction provide resistance to heat and chemical degradation. While specific warranty details are not provided, Gates products typically come with manufacturer-backed quality assurance to support reliable operation in HVAC systems.

BrandGates
Part Number18265
PositionMolded Heater Hose, Pipe To Throttle Body, Throttle Body Inlet, Throttle Body To Engine, and Thermostat To Pipe-2
MaterialEpdm
End 1 Inside Diameter.3
End 1 Inside Diameter8
End 2 Inside Diameter.3
End 2 Inside Diameter8
Centerline Length239
Centerline Length9.4
Branch Quantity0
9839Yes
98450
Centerline Length (in)9.4
Centerline Length (mm)239
MoldedYes
Number of Quick Connect Fittings0

This part fits 43 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2013SuzukiSX42.0LL4GASThermostat To Pipe-2Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2012MitsubishiOutlander2.4LL4GASThrottle Body InletMolded Heater Hose
2012SuzukiSX42.0LL4GASThermostat To Pipe-2Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2012SuzukiSX4 Crossover2.0LL4GASThermostat To Pipe-2Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2011MitsubishiOutlander2.4LL4GASThrottle Body InletMolded Heater Hose
2011SuzukiSX42.0LL4GASThermostat To Pipe-2Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2010MitsubishiOutlander2.4LL4GASThrottle Body InletMolded Heater Hose
2010SuzukiSX42.0LL4GASThermostat To Pipe-2Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2009MitsubishiOutlander2.4LL4GASThrottle Body InletMolded Heater Hose
2009SuzukiSX42.0LL4GASThermostat To Pipe-2Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2008MitsubishiLancer2.0LL4GASThrottle Body InletMolded Heater Hose
2008MitsubishiOutlander2.4LL4GASThrottle Body InletMolded Heater Hose
2008SuzukiSX42.0LL4GASThermostat To Pipe-2Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2007SuzukiSX42.0LL4GASThermostat To Pipe-2Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2006PontiacVibe1.8LL4GASThrottle Body To EngineMolded Heater Hose
2005HyundaiSonata2.4LL4GASPipe To Throttle BodyMolded Heater Hose
2005PontiacVibe1.8LL4GASThrottle Body To EngineMolded Heater Hose
2004HyundaiSonata2.4LL4GASPipe To Throttle BodyMolded Heater Hose
2004PontiacVibe1.8LL4GASThrottle Body To EngineMolded Heater Hose
2003HyundaiSonata2.4LL4GASPipe To Throttle BodyMolded Heater Hose
2003KiaMagentis2.4LL4GASPipe To Throttle BodyMolded Heater Hose
2003KiaOptima2.4LL4GASPipe To Throttle BodyMolded Heater Hose
2003PontiacVibe1.8LL4GASThrottle Body To EngineMolded Heater Hose
2002HyundaiSonata2.4LL4GASPipe To Throttle BodyMolded Heater Hose
2002KiaMagentis2.4LL4GASPipe To Throttle BodyMolded Heater Hose
2002KiaOptima2.4LL4GASPipe To Throttle BodyMolded Heater Hose
2002MitsubishiMirage1.8LL4GASThrottle Body InletMolded Heater Hose
2001ChevroletMetro1.3LL4GASPipe To Throttle BodyMolded Heater Hose
2001HyundaiSanta Fe2.4LL4GASThrottle Body InletSept. 29, 2000 & Older; Molded Heater Hose
2001HyundaiSonata2.4LL4GASThrottle Body InletMolded Heater Hose
2001KiaMagentis2.4LL4GASPipe To Throttle BodyMolded Heater Hose
2001KiaOptima2.4LL4GASPipe To Throttle BodyMolded Heater Hose
2001MitsubishiMirage1.8LL4GASThrottle Body InletMolded Heater Hose
2001SuzukiSwift1.3LL4GASPipe To Throttle BodyMolded Heater Hose
2000ChevroletMetro1.3LL4GASPipe To Throttle BodyMolded Heater Hose
2000HyundaiSonata2.4LL4GASThrottle Body InletMolded Heater Hose
2000MitsubishiMirage1.8LL4GASThrottle Body InletMolded Heater Hose
2000PontiacFirefly1.3LL4GASPipe To Throttle BodyMolded Heater Hose
2000SuzukiSwift1.3LL4GASPipe To Throttle BodyMolded Heater Hose
1999HyundaiSonata2.4LL4GASPipe To Throttle BodyMolded Heater Hose
1999MitsubishiMirage1.8LL4GASThrottle Body InletMolded Heater Hose
1998MitsubishiMirage1.8LL4GASThrottle Body InletMolded Heater Hose
1997MitsubishiMirage1.8LL4GASThrottle Body InletMolded 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:

102651310A2901349180J001349352G0114273S18265254683800725468380208896959991174454MD331160

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