Gates 18724 HVAC Heater Hose - Heater To Auxiliary Water Pump, Heater To Pipe-1 or Pipe To Reservoir

Overview of Gates Molded Heater Hose 18724

The Gates Molded Heater Hose 18724 is engineered for reliable HVAC system performance in select Cadillac, Chrysler, and Ford vehicles. Designed with durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service in your vehicle's heating system.

• Constructed from high-quality EPDM for heat and chemical resistance
• Molded design for precise fit and reduced installation time
• End 1 inside diameter: 0.62 inches (16 mm)
• End 2 inside diameter: 0.75 inches (19 mm)
• Centerline length: 15.6 inches (396 mm)
• No quick connect fittings or branches, ensuring straightforward installation

Detailed Product Description

The Gates Molded Heater Hose 18724 is part of the Molded Heater Hose product line, which focuses on delivering pre-formed hoses that match OEM specifications for HVAC systems. This hose is molded to exact dimensions, including a centerline length of 15.6 inches (396 mm) and differing inside diameters on each end (0.62 inches and 0.75 inches), allowing for a secure and leak-free connection within the heating system. Made from EPDM, the hose resists heat, ozone, and coolant chemicals, making it suitable for extended use in demanding engine environments.

Compatible Vehicles and Applications

This HVAC heater hose is compatible with various models from Cadillac, Chrysler, and Ford, including:

• Cadillac CTS
• Chrysler Pacifica
• Ford E-150 Econoline and E-150 Econoline Club Wagon
• Ford E-250 Econoline and E-250 Econoline Club Wagon
• Ford E-350 Econoline and E-350 Econoline Club Wagon

It is designed to replace worn or damaged heater hoses in these vehicles, ensuring proper coolant flow and heating system function.

Common Issues Addressed by This Heater Hose

• Leaking or cracked heater hoses causing coolant loss
• Reduced heating efficiency due to hose deterioration
• Swelling or softening of hoses from heat exposure
• Incorrect hose fit leading to coolant leaks
• Premature hose failure from chemical degradation

Installation Notes and Tips

When installing the Gates Molded Heater Hose 18724, ensure the hose is routed according to OEM specifications to avoid kinks or interference with other engine components. Verify that the inside diameters match the vehicle’s heater core and engine fittings for a secure connection. Since this hose is molded, it is important to confirm the correct orientation before final installation. No quick connect fittings are included, so use appropriate clamps to secure the hose ends.

Quality Assurance and Warranty

Gates manufactures the Molded Heater Hose 18724 to meet or exceed OEM standards for durability and performance. The EPDM material provides resistance to heat, ozone, and coolant chemicals, contributing to a longer service life. While specific warranty details are not provided, Gates products typically come with a limited warranty against defects in materials and workmanship.