HomeHVAC > Hoses and PipesGates 19035 HVAC Heater Hose
Part #: 19035

Gates 19035 HVAC Heater Hose

Molded Heater Hose, Auxiliary Water Pump Inlet
31 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Molded Heater Hose, Auxiliary Water Pump Inlet
Fitment: Lexus, Toyota, Cadillac, Pontiac, Jeep, Oldsmobile, Ford, Mercury, and Lincoln, RX450h, Highlander, DeVille, Bonneville, Grand Cherokee, Aurora, Sable, Taurus, and Continental
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Overview of Gates Molded Heater Hose 19035

The Gates Molded Heater Hose 19035 is designed for reliable HVAC system performance in select Cadillac, Ford, Jeep, Lexus, Lincoln, Mercury, Oldsmobile, Pontiac, and Toyota vehicles. This molded heater hose ensures proper coolant flow and temperature regulation for models such as the Aurora, Bonneville, Continental, DeVille, Grand Cherokee, Highlander, RX450h, Sable, and Taurus.

  • Constructed from durable EPDM material for heat and chemical resistance
  • Molded design for precise fit and leak prevention
  • Inside diameter of 0.62 inches (16 mm) on both ends
  • Centerline length of 6.1 inches (155 mm) for accurate replacement
  • No quick connect fittings or branches, simplifying installation

Detailed Product Description

The Gates Molded Heater Hose 19035 is manufactured from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. This hose features a molded construction that matches OEM specifications, providing a secure and leak-free connection within the HVAC system. Both ends have an inside diameter of 0.62 inches (16 mm), ensuring compatibility with the heater core and engine coolant lines. The centerline length measures 6.1 inches (155 mm), making it suitable for direct replacement in the specified vehicle models.

The Molded Heater Hose product line from Gates focuses on delivering hoses that maintain system integrity under demanding thermal conditions. This line is engineered to meet or exceed original equipment standards, offering a reliable solution for HVAC heater hose replacements.

Common Applications and Issues Addressed

  • Replacement of cracked or leaking heater hoses in HVAC systems
  • Restoring proper coolant flow to the heater core
  • Preventing coolant leaks that cause engine overheating
  • Eliminating heater core performance issues due to hose failure
  • Maintaining HVAC system efficiency in Cadillac Aurora, Ford Taurus, Jeep Grand Cherokee, Lexus RX450h, and other compatible models

Installation Notes and Tips

  • Verify hose dimensions and fitment with your vehicle’s specifications before installation
  • Ensure all clamps and connections are secure to prevent leaks
  • Drain coolant system prior to hose removal to avoid spills
  • Inspect surrounding components for wear or damage during replacement
  • Use proper tools to avoid damaging the molded hose ends

Quality Assurance and Warranty

Gates Molded Heater Hose 19035 is manufactured to meet stringent quality standards, ensuring durability and performance in automotive HVAC systems. The EPDM material and molded design contribute to long service life under normal operating conditions. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary by region and application.

BrandGates
Part Number19035
PositionMolded Heater Hose, Auxiliary Water Pump Inlet
0
Yes
Branch Quantity0
Centerline Length6.1
Centerline Length155
Centerline Length (in)6.1
Centerline Length (mm)155
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 31 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2014LexusRX450h3.5LV6ELECTRIC/GASAuxiliary Water Pump InletMolded Heater Hose
2013LexusRX450h3.5LV6ELECTRIC/GASAuxiliary Water Pump InletMolded Heater Hose
2013ToyotaHighlander3.5LV6ELECTRIC/GASAuxiliary Water Pump InletMolded Heater Hose
2012LexusRX450h3.5LV6ELECTRIC/GASAuxiliary Water Pump InletMolded Heater Hose
2012ToyotaHighlander3.5LV6ELECTRIC/GASAuxiliary Water Pump InletMolded Heater Hose
2011LexusRX450h3.5LV6ELECTRIC/GASAuxiliary Water Pump InletMolded Heater Hose
2011ToyotaHighlander3.5LV6ELECTRIC/GASAuxiliary Water Pump InletMolded Heater Hose
2010LexusRX450h3.5LV6ELECTRIC/GASAuxiliary Water Pump InletMolded Heater Hose
2005CadillacDeVille4.6LV8GASPipe-6 To Water InletRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2005PontiacBonneville4.6LV8GASPipe-6 To Water InletRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2004CadillacDeVille4.6LV8GASPipe-6 To Water InletRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2004PontiacBonneville4.6LV8GASPipe-6 To Water InletRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2003CadillacDeVille4.6LV8GASPipe-6 To Water InletRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2003JeepGrand Cherokee4.7LV8GASPipe-2 To EngineRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2003OldsmobileAurora4.0LV8GASPipe-2 To HeaterRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2002CadillacDeVille4.6LV8GASPipe-6 To Water InletRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2002JeepGrand Cherokee4.7LV8GASPipe-2 To EngineRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2002OldsmobileAurora4.0LV8GASPipe-2 To HeaterRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2001CadillacDeVille4.6LV8GASPipe-5 To HeaterRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2001JeepGrand Cherokee4.7LV8GASPipe-2 To EngineRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2001OldsmobileAurora4.0LV8GASPipe-2 To HeaterRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2000CadillacDeVille4.6LV8GASPipe-5 To HeaterRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2000JeepGrand Cherokee4.7LV8GASPipe-2 To EngineRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
1999JeepGrand Cherokee4.7LV8GASPipe-2 To EngineRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
1995FordSable3.8LV6GASPipe-1 To Water PumpMolded Heater Hose
1995FordTaurus3.8LV6GASPipe-1 To Water PumpMolded Heater Hose
1995MercurySable3.8LV6GASPipe To Water PumpMolded Heater Hose
1994FordSable3.8LV6GASPipe To Water PumpMolded Heater Hose
1994FordTaurus3.8LV6GASPipe To Water PumpMolded Heater Hose
1994LincolnContinental3.8LV6GASPipe To Water PumpMolded Heater Hose
1994MercurySable3.8LV6GASPipe To Water PumpMolded 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:

1103514160S1903525681953357121058F4OH 18N252 AAF4OY 18472 AG922E48010

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