Gates 18345 HVAC Heater Hose - Reservoir To Engine or Reservoir To Thermostat

Reliable HVAC Heater Hose for Chevrolet Equinox and GMC Terrain

The Gates Molded Heater Hose 18345 is engineered to provide durable and precise fitment for Chevrolet Equinox and GMC Terrain models. Constructed from high-quality EPDM material, this molded heater hose ensures consistent performance in your vehicle's heating and cooling system.

• Made from durable EPDM material resistant to heat and chemicals
• Molded design for exact fit and easy installation
• Centerline length of 23.2 inches (589 mm) for proper routing
• Consistent inside diameter of 0.72 inches (18 mm) on both ends
• Compatible with Chevrolet Equinox and GMC Terrain HVAC systems

About the Gates Molded Heater Hose Product Line

The Molded Heater Hose line by Gates focuses on precision-engineered hoses designed to meet specific vehicle requirements. These hoses are molded to exact specifications, ensuring a secure fit and reliable operation within the HVAC system. The 18345 part number is part of this line, offering a tailored solution for the heating system of select Chevrolet and GMC models.

Product Details and Specifications

This HVAC heater hose features a molded construction that maintains its shape and integrity under high temperature and pressure conditions. The EPDM material provides excellent resistance to heat, ozone, and automotive fluids, making it suitable for long-term use in the heating system. Both ends of the hose have an inside diameter of 0.72 inches (18 mm), ensuring compatibility with OEM connections. The centerline length of 23.2 inches (589 mm) allows for proper installation without the need for modifications.

Common Applications and Problem Solving

• Replacement of worn or cracked heater hoses in Chevrolet Equinox and GMC Terrain
• Resolving coolant leaks within the HVAC heating system
• Restoring proper coolant flow to the heater core
• Preventing overheating issues related to faulty heater hoses
• Maintaining efficient cabin heating performance

Installation Notes and Tips

Ensure the vehicle is cool before beginning installation to avoid burns from hot coolant. Verify the hose routing matches the original to prevent kinks or interference with other components. Use appropriate clamps to secure the hose ends firmly. Inspect surrounding components for wear or damage during replacement to maintain system integrity.

Quality Assurance and Warranty

Gates Molded Heater Hose 18345 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material and molded design contribute to a reliable, long-lasting part. While specific warranty details are not provided, Gates products typically come with a limited warranty against defects in material and workmanship.