HomeHVAC > Hoses and PipesGates 19831 HVAC Heater Hose - Heater Outlet or Heater To Engine
Part #: 19831

Gates 19831 HVAC Heater Hose - Heater Outlet or Heater To Engine

Molded Heater Hose, Heater To Engine and Heater Outlet
⚙️ 24 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 To Engine and Heater Outlet
🚗Fitment: Chevrolet, Pontiac, and Suzuki, Aveo, Aveo5, G3, Swift+, Wave, and Wave5
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Overview of Gates Molded Heater Hose 19831

The Gates Molded Heater Hose 19831 is designed for reliable HVAC system performance in select Chevrolet, Pontiac, and Suzuki vehicles. Engineered with durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service in your vehicle's heating system.

  • Constructed from high-quality EPDM rubber for heat and ozone resistance
  • Molded design for precise fit and secure connections
  • Inside diameter of 0.75 inches (19 mm) on both ends
  • Centerline length of 18.2 inches (462 mm) for accurate replacement
  • Compatible with Chevrolet Aveo, Aveo5, Pontiac G3, Suzuki Swift+, Wave, and Wave5 models

Detailed Product Description

This HVAC heater hose from Gates, part number 19831, is part of the Molded Heater Hose product line, which focuses on delivering hoses that are pre-formed to match specific vehicle applications. The molded construction reduces the need for bending or cutting during installation, helping maintain system integrity and preventing leaks. Made from EPDM, the hose resists heat, coolant chemicals, and environmental factors, making it suitable for the demanding conditions within the engine bay.

Compatible Vehicles and Applications

The Gates Molded Heater Hose 19831 is compatible with several compact and subcompact models, including Chevrolet Aveo and Aveo5, Pontiac G3, and Suzuki Swift+, Wave, and Wave5. This hose is designed to replace the original heater hose in the HVAC system, ensuring proper coolant flow and heating performance.

  • Heater hose leaks or cracks causing coolant loss
  • Reduced heating efficiency inside the vehicle cabin
  • Damaged or deteriorated hoses from age or heat exposure
  • Replacement during HVAC system maintenance or overhaul

Installation Notes and Tips

When installing the Gates Molded Heater Hose 19831, ensure the hose is routed according to the vehicle manufacturer’s specifications to avoid kinks or stress points. The molded shape allows for a direct fit without modification. Verify that the inside diameter of 0.75 inches (19 mm) matches the vehicle’s heater core and engine connections. Inspect clamps and fittings for wear and replace if necessary to maintain a secure seal.

Quality Assurance and Warranty

Gates is a recognized manufacturer of automotive hoses and belts, known for meeting industry standards for durability and performance. The Molded Heater Hose 19831 undergoes rigorous quality control to ensure it meets OEM specifications. While specific warranty details are not provided here, Gates products typically come with a limited warranty against defects in material and workmanship.

BrandGates
Part Number19831
PositionMolded Heater Hose, Heater To Engine and Heater Outlet
MaterialEpdm
End 1 Inside Diameter.75
End 1 Inside Diameter19
End 2 Inside Diameter.75
End 2 Inside Diameter19
Centerline Length18.2
Centerline Length462
Branch Quantity0
9839Yes
98450
Centerline Length (in)18.2
Centerline Length (mm)462
MoldedYes
Number of Quick Connect Fittings0

This part fits 24 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2018ChevroletAveo1.6LL4GASHeater OutletMolded Heater Hose
2017ChevroletAveo1.6LL4GASHeater OutletMolded Heater Hose
2008ChevroletAveo1.6LL4GASHeater To EngineMolded Heater Hose
2008ChevroletAveo51.6LL4GASHeater To EngineMolded Heater Hose
2008PontiacG31.6LL4GASHeater To EngineMolded Heater Hose
2008PontiacWave1.6LL4GASHeater To EngineMolded Heater Hose
2008SuzukiSwift+1.6LL4GASHeater To EngineMolded Heater Hose
2007ChevroletAveo1.6LL4GASHeater To EngineMolded Heater Hose
2007ChevroletAveo51.6LL4GASHeater To EngineMolded Heater Hose
2007PontiacG31.6LL4GASHeater To EngineMolded Heater Hose
2007PontiacWave1.6LL4GASHeater To EngineMolded Heater Hose
2007PontiacWave51.6LL4GASHeater To EngineMolded Heater Hose
2007SuzukiSwift+1.6LL4GASHeater To EngineMolded Heater Hose
2006ChevroletAveo1.6LL4GASHeater To EngineMolded Heater Hose
2006ChevroletAveo51.6LL4GASHeater To EngineMolded Heater Hose
2006PontiacWave1.6LL4GASHeater To EngineMolded Heater Hose
2006PontiacWave51.6LL4GASHeater To EngineMolded Heater Hose
2006SuzukiSwift+1.6LL4GASHeater To EngineMolded Heater Hose
2005ChevroletAveo1.6LL4GASHeater To EngineMolded Heater Hose
2005PontiacWave1.6LL4GASHeater To EngineMolded Heater Hose
2005PontiacWave51.6LL4GASHeater To EngineMolded Heater Hose
2005SuzukiSwift+1.6LL4GASHeater To EngineMolded Heater Hose
2004ChevroletAveo1.6LL4GASHeater To EngineMolded Heater Hose
2004SuzukiSwift+1.6LL4GASHeater To EngineMolded 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:

1183116359M19831952114589646233796539591

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