Gates 18729 HVAC Heater Hose - Heater To Water Pump or Valve To Engine

Reliable HVAC Heater Hose for Chevrolet, Ford, Lincoln, and Mercury

The Gates Molded Heater Hose 18729 is engineered to provide dependable heating system performance for select Chevrolet, Ford, Lincoln, and Mercury vehicles. Designed with precision molding and durable EPDM material, this heater hose ensures a secure fit and long-lasting operation in your vehicle's HVAC system.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Molded design for precise fit and easy installation
• End 1 inside diameter: 0.62 inches (16 mm)
• End 2 inside diameter: 0.75 inches (19 mm)
• Centerline length: 28.7 inches (729 mm)
• Compatible with Chevrolet Corvette, Ford Taurus, Lincoln Continental, and Mercury Sable models

About the Gates Molded Heater Hose Product Line

The Molded Heater Hose line by Gates focuses on delivering hoses that are pre-formed to match specific vehicle applications, reducing installation time and improving fitment accuracy. This product line uses EPDM rubber, known for its resistance to heat, ozone, and automotive fluids, making it suitable for HVAC systems that require reliable coolant flow and durability.

Detailed Product Description

The Gates Molded Heater Hose part number 18729 features a molded construction that matches the exact routing and dimensions required for select Chevrolet, Ford, Lincoln, and Mercury vehicles. The hose’s EPDM material offers excellent resistance to heat and coolant chemicals, ensuring consistent performance in the HVAC system. With an inside diameter of 0.62 inches (16 mm) on one end and 0.75 inches (19 mm) on the other, and a centerline length of 28.7 inches (729 mm), this hose is designed to maintain proper coolant flow and prevent leaks or failures caused by wear or improper fit.

Common Applications and Issues Addressed

• Replacement of worn or cracked heater hoses in Chevrolet Corvette and Ford Taurus HVAC systems
• Resolving coolant leaks that cause insufficient cabin heating in Lincoln Continental models
• Preventing overheating issues related to damaged heater hoses in Mercury Sable vehicles
• Maintaining proper coolant circulation for efficient HVAC operation
• Eliminating hose collapse or blockage due to aging or material degradation

Installation Notes and Tips

Ensure the vehicle’s engine 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 engine components. Use appropriate clamps to secure the hose ends firmly without over-tightening, which could damage the hose. Inspect adjacent components for wear or damage during replacement to maintain overall HVAC system integrity.

Quality Assurance and Warranty

Gates Molded Heater Hose 18729 is manufactured to meet or exceed OEM specifications for fit, form, and function. The EPDM material and molded design contribute to a durable and reliable replacement part. While specific warranty details are not provided here, Gates products typically come with a limited warranty against defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.