HomeHVAC > Hoses and PipesGates 19537 HVAC Heater Hose - Heater To Thermostat
Part #: 19537

Gates 19537 HVAC Heater Hose - Heater To Thermostat

Molded Heater Hose, Heater To Thermostat
⚙️ 3 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 Thermostat
🚗Fitment: Saturn, Vue
🔄Easy Returns — Return within 60 days for a full refund
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Overview of Gates Molded Heater Hose 19537

The Gates Molded Heater Hose 19537 is designed specifically for Saturn Vue models, providing reliable HVAC system performance. Constructed from durable EPDM material, this molded heater hose ensures a precise fit and long-lasting service in your vehicle's heating system.

  • Made from high-quality EPDM for heat and chemical resistance
  • Molded design for exact fit and easy installation
  • End 1 inside diameter: 0.62 inches (16 mm)
  • End 2 inside diameter: 0.75 inches (19 mm)
  • Centerline length: 18.6 inches (472 mm)
  • Compatible with Saturn Vue HVAC systems

Detailed Product Description

The Gates Molded Heater Hose 19537 is engineered to meet the specific HVAC requirements of Saturn Vue vehicles. Its molded construction ensures a precise shape that matches the original equipment specifications, reducing the risk of leaks and improving system efficiency. The hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids, making it suitable for the demanding environment of a vehicle's heating system.

With an inside diameter of 0.62 inches (16 mm) on one end and 0.75 inches (19 mm) on the other, this hose accommodates the necessary connections within the HVAC system. The 18.6-inch (472 mm) centerline length provides the correct routing and fitment for the Saturn Vue, ensuring proper coolant flow and heater core performance.

Common Applications and Issues Addressed

  • Replacement of worn or cracked heater hoses in Saturn Vue HVAC systems
  • Resolving coolant leaks that affect heating performance
  • Preventing overheating caused by restricted or damaged hoses
  • Maintaining proper coolant flow to the heater core
  • Ensuring reliable operation of the vehicle’s heating system

Installation Notes and Tips

When installing the Gates Molded Heater Hose 19537, ensure the vehicle is cool and the cooling system is depressurized. Verify the hose orientation matches the original routing to avoid kinks or stress points. Use appropriate clamps to secure the hose ends firmly, preventing leaks. Inspect adjacent components for wear or damage during installation to maintain overall HVAC system integrity.

Quality Assurance and Warranty

Gates is a recognized manufacturer of automotive hoses, and the Molded Heater Hose line is designed to meet or exceed OEM standards. The EPDM material and molded construction contribute to durability and reliable performance. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed quality assurance to support long-term use in Saturn Vue vehicles.

BrandGates
Part Number19537
PositionMolded Heater Hose, Heater To Thermostat
MaterialEpdm
End 1 Inside Diameter.62
End 1 Inside Diameter16
End 2 Inside Diameter.75
End 2 Inside Diameter19
Centerline Length18.6
Centerline Length472
Branch Quantity0
9839Yes
98450
Centerline Length (in)18.6
Centerline Length (mm)472
MoldedYes
Number of Quick Connect Fittings0

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2010SaturnVue3.6LV6GASHeater To ThermostatMolded Heater Hose
2009SaturnVue3.6LV6GASHeater To ThermostatMolded Heater Hose
2008SaturnVue3.6LV6GASHeater To ThermostatMolded 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:

1153716476M191302631953796850993

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