HomeHVAC > Hoses and PipesGates 19131 HVAC Heater Hose - Heater To Pipe-1
Part #: 19131

Gates 19131 HVAC Heater Hose - Heater To Pipe-1

Molded Heater Hose, Heater To Pipe-1
⚙️ 12 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 Pipe-1
🚗Fitment: Subaru, Outback and Legacy
🔄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 19131

The Gates Molded Heater Hose 19131 is designed specifically for Subaru Legacy and Outback models, providing reliable HVAC system performance. Constructed from durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service.

  • Constructed from high-quality EPDM for heat and chemical resistance
  • Molded design for precise fit and easy installation
  • Centerline length of 16.6 inches (422 mm) for accurate replacement
  • Inside diameter of 0.6 inches (15 mm) on both ends
  • Compatible with Subaru Legacy and Outback HVAC systems

Detailed Product Description

The Gates Molded Heater Hose 19131 is engineered to meet the exact specifications required for the HVAC systems in Subaru Legacy and Outback vehicles. Made from EPDM (ethylene propylene diene monomer) rubber, this hose offers excellent resistance to heat, ozone, and automotive fluids, ensuring durability under demanding operating conditions. The molded construction provides a precise shape that matches the original equipment, reducing the risk of leaks and simplifying installation. With a centerline length of 16.6 inches (422 mm) and an inside diameter of 0.6 inches (15 mm) on both ends, this heater hose maintains proper coolant flow and system efficiency.

Applications and Common Issues Addressed

  • Replacement of worn or cracked heater hoses in Subaru Legacy and Outback HVAC systems
  • Prevention of coolant leaks that can cause engine overheating
  • Restoration of proper heater core function for effective cabin heating
  • Elimination of hose collapse or blockage affecting coolant circulation
  • Resolution of HVAC system failures related to deteriorated hoses

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation to avoid burns
  • Verify hose dimensions and fitment with the Subaru Legacy or Outback model year
  • Inspect and clean hose connections before installing the new molded heater hose
  • Use appropriate clamps to secure the hose ends and prevent leaks
  • Check for proper routing to avoid kinks or contact with moving parts

Quality Assurance and Warranty

Gates Molded Heater Hose 19131 is manufactured to meet stringent quality standards, ensuring reliable performance in Subaru Legacy and Outback vehicles. The use of EPDM material and molded construction contributes to the hose's durability and resistance to common HVAC system stresses. While specific warranty details may vary, Gates products typically come with a limited warranty against defects in materials and workmanship, providing confidence in the product's longevity and function.

About the Gates Molded Heater Hose Product Line

The Molded Heater Hose line from Gates focuses on delivering precise, application-specific hoses designed to match original equipment specifications. These molded hoses are engineered to provide a secure fit and maintain HVAC system integrity, reducing installation time and minimizing the risk of leaks. The 19131 part is part of this line, tailored for Subaru Legacy and Outback models, ensuring compatibility and reliable operation within these vehicles' heating systems.

BrandGates
Part Number19131
PositionMolded Heater Hose, Heater To Pipe-1
0
Yes
Branch Quantity0
Centerline Length16.6
Centerline Length422
Centerline Length (in)16.6
Centerline Length (mm)422
End 1 Inside Diameter.6
End 1 Inside Diameter15
End 2 Inside Diameter.6
End 2 Inside Diameter15
MaterialEPDM
MoldedYes
Number of Quick Connect Fittings0

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2002SubaruOutback2.5LH4GASHeater To Pipe-1Protective sleeve required; Molded Heater Hose
2001SubaruOutback2.5LH4GASHeater To Pipe-1Protective sleeve required; Molded Heater Hose
2000SubaruOutback2.5LH4GASHeater To Pipe-1Protective sleeve required; Molded Heater Hose
1999SubaruLegacy2.2LH4GASHeater To Pipe-1Protective sleeve required; Molded Heater Hose
1999SubaruLegacy2.5LH4GASHeater To Pipe-1Protective sleeve required; Molded Heater Hose
1998SubaruLegacy2.2LH4GASHeater To Pipe-1Protective sleeve required; Molded Heater Hose
1998SubaruLegacy2.5LH4GASHeater To Pipe-1Protective sleeve required; Molded Heater Hose
1997SubaruLegacy2.2LH4GASHeater To Pipe-1Protective sleeve required; Molded Heater Hose
1997SubaruLegacy2.5LH4GASHeater To Pipe-1Protective sleeve required; Molded Heater Hose
1996SubaruLegacy2.2LH4GASHeater To Pipe-1Protective sleeve required; Molded Heater Hose
1996SubaruLegacy2.5LH4GASHeater To Pipe-1Protective sleeve required; Molded Heater Hose
1995SubaruLegacy2.2LH4GASHeater To Pipe-1Protective sleeve required; Molded 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:

1113116247M191316433172421AC000

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