HomeHVAC > Hoses and PipesGates 19674 HVAC Heater Hose - Engine To Reservoir or Heater To Pipe-2
Part #: 19674

Gates 19674 HVAC Heater Hose - Engine To Reservoir or Heater To Pipe-2

Molded Heater Hose, Heater To Pipe-2 and Engine To Reservoir
⚙️ 36 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Heater Hose, Heater To Pipe-2 and Engine To Reservoir
🚗Fitment: Buick, Chevrolet, Oldsmobile, Pontiac, and Suzuki, 88, 98, Aveo, Aveo5, Bonneville, G3, Park Avenue, Swift+, Wave, and Wave5
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Overview of Gates Molded Heater Hose 19674

The Gates Molded Heater Hose 19674 is designed to provide reliable heating system performance for select Buick, Chevrolet, Oldsmobile, Pontiac, and Suzuki vehicles. Constructed from durable EPDM material, this molded heater hose ensures a precise fit and long-lasting service in automotive HVAC systems.

  • Made from high-quality EPDM material for heat and chemical resistance
  • Molded design for exact fit and easy installation
  • Centerline length of 17.8 inches (452 mm) for accurate replacement
  • Consistent inside diameter of 0.72 inches (18 mm) on both ends
  • Compatible with multiple makes and models including Buick 88 and 98, Chevrolet Aveo and Aveo5, Oldsmobile 88 and 98, Pontiac Bonneville and Park Avenue, Suzuki Swift+ and Wave series

Detailed Product Description

The Gates Molded Heater Hose 19674 is engineered with EPDM rubber, a material known for its excellent resistance to heat, ozone, and automotive fluids. This hose features a molded construction that matches the original equipment specifications, ensuring a secure and leak-free connection within the HVAC system. With a centerline length of 17.8 inches (452 mm) and an inside diameter of 0.72 inches (18 mm) on both ends, it is designed to fit precisely without the need for modifications. The molded design eliminates the need for additional fittings or connectors, simplifying the replacement process.

This heater hose is part of the Gates Molded Heater Hose product line, which focuses on delivering pre-formed hoses that meet or exceed OEM standards. The molded construction reduces installation time and potential leak points, making it a practical choice for maintaining heating system integrity in compatible vehicles.

Applications and Common Issues Addressed

  • Replacement of cracked or leaking heater hoses in Buick 88 and 98 models
  • Resolving coolant leaks in Chevrolet Aveo and Aveo5 heating systems
  • Fixing heater hose failures in Oldsmobile 88 and 98 vehicles
  • Addressing heating system malfunctions in Pontiac Bonneville and Park Avenue
  • Repairing HVAC hose issues in Suzuki Swift+ and Wave series

Installation Notes and Tips

When installing the Gates Molded Heater Hose 19674, ensure the engine is cool to prevent burns or injury. Verify the hose routing matches the original configuration to avoid kinks or interference with other components. Use proper clamps to secure the hose ends and check for leaks after installation. The molded design simplifies alignment, but careful handling is recommended to avoid damage during installation.

Quality Assurance and Warranty

Gates manufactures the Molded Heater Hose 19674 to meet stringent quality standards, ensuring durability and performance in automotive heating systems. The EPDM material and molded construction contribute to resistance against heat, pressure, and chemical exposure. While specific warranty details are not provided, Gates products typically adhere to industry quality assurance protocols for reliable service life.

BrandGates
Part Number19674
PositionMolded Heater Hose, Heater To Pipe-2 and Engine To Reservoir
MaterialEpdm
End 1 Inside Diameter.72
End 1 Inside Diameter18
End 2 Inside Diameter.72
End 2 Inside Diameter18
Centerline Length17.8
Centerline Length452
Branch Quantity0
9839Yes
98450
Centerline Length (in)17.8
Centerline Length (mm)452
MoldedYes
Number of Quick Connect Fittings0

This part fits 36 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2008ChevroletAveo1.6LL4GASEngine To ReservoirRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2008ChevroletAveo51.6LL4GASEngine To ReservoirRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2008PontiacG31.6LL4GASEngine To ReservoirRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2008PontiacWave1.6LL4GASEngine To ReservoirRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2008SuzukiSwift+1.6LL4GASEngine To ReservoirRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2007ChevroletAveo1.6LL4GASEngine To ReservoirRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2007ChevroletAveo51.6LL4GASEngine To ReservoirRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2007PontiacG31.6LL4GASEngine To ReservoirRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2007PontiacWave1.6LL4GASEngine To ReservoirRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2007PontiacWave51.6LL4GASEngine To ReservoirRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2007SuzukiSwift+1.6LL4GASEngine To ReservoirRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2006ChevroletAveo1.6LL4GASEngine To ReservoirRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2006ChevroletAveo51.6LL4GASEngine To ReservoirRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2006PontiacWave1.6LL4GASEngine To ReservoirRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2006PontiacWave51.6LL4GASEngine To ReservoirRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2006SuzukiSwift+1.6LL4GASEngine To ReservoirRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2005ChevroletAveo1.6LL4GASEngine To ReservoirRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2005PontiacWave1.6LL4GASEngine To ReservoirRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2005PontiacWave51.6LL4GASEngine To ReservoirRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2005SuzukiSwift+1.6LL4GASEngine To ReservoirRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2004ChevroletAveo1.6LL4GASEngine To ReservoirRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2004SuzukiSwift+1.6LL4GASEngine To ReservoirRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
1995BuickPark Avenue3.8LV6GASHeater To Pipe-2Molded Heater Hose
1995Oldsmobile883.8LV6GASHeater To Pipe-2Molded Heater Hose
1995Oldsmobile983.8LV6GASHeater To Pipe-2Molded Heater Hose
1995PontiacBonneville3.8LV6GASHeater To Pipe-2Molded Heater Hose
1994BuickPark Avenue3.8LV6GASHeater To Pipe-2Molded Heater Hose
1994Oldsmobile983.8LV6GASHeater To Pipe-2Molded Heater Hose
1994PontiacBonneville3.8LV6GASHeater To Pipe-2Molded Heater Hose
1993BuickPark Avenue3.8LV6GASHeater To Pipe-2Molded Heater Hose
1993Oldsmobile983.8LV6GASHeater To Pipe-2Molded Heater Hose
1993PontiacBonneville3.8LV6GASHeater To Pipe-2Molded Heater Hose
1992BuickPark Avenue3.8LV6GASHeater To Pipe-2Molded Heater Hose
1992Oldsmobile983.8LV6GASHeater To Pipe-2Molded Heater Hose
1992PontiacBonneville3.8LV6GASHeater To Pipe-2Molded Heater Hose
1991BuickPark Avenue3.8LV6GASHeater To Pipe-2Molded 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:

1167416172M1967425559279633049646194296536531R38123

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