Gates 18073 HVAC Heater Hose

Reliable HVAC Heater Hose for Chevrolet, Dodge, Ford, and GMC

The Gates Molded Heater Hose 18073 is engineered to provide durable and precise fitment for select Chevrolet Dakota, Dodge P30, P3500, and Ford Windstar models. Designed with quality EPDM material, this molded heater hose ensures efficient heat transfer and long-lasting performance in your vehicle's HVAC system.

• Constructed from high-quality EPDM material 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: 27.6 inches (701 mm)
• No quick connect fittings or branches, ensuring a straightforward replacement

About the Gates Molded Heater Hose Product Line

The Molded Heater Hose line by Gates focuses on precision-engineered hoses that match original equipment specifications. These hoses are molded to exact dimensions, providing a reliable seal and fitment for HVAC systems. The 18073 part number is part of this line, offering a direct replacement solution for specific vehicle models requiring a molded heater hose with defined diameters and length.

Product Details and Specifications

This HVAC heater hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and automotive fluids, making it suitable for HVAC applications. The hose features a molded construction with a centerline length of 27.6 inches (701 mm), ensuring proper routing and fitment. The two ends have different inside diameters—0.62 inches (16 mm) on one end and 0.75 inches (19 mm) on the other—allowing compatibility with specific HVAC system connections. The absence of quick connect fittings or branches simplifies the replacement process and reduces potential leak points.

Common Applications and Issues Addressed

• Replacement of worn or cracked heater hoses in Chevrolet Dakota HVAC systems
• Restoring proper coolant flow in Dodge P30 and P3500 heating units
• Fixing leaks or blockages in Ford Windstar heater hoses
• Preventing overheating and maintaining cabin heating efficiency
• Ensuring reliable HVAC performance in GMC vehicles requiring molded heater hoses

Installation Notes and Tips

When installing the Gates Molded Heater Hose 18073, verify the hose orientation to match the molded shape and ensure proper routing. Check that the inside diameters correspond to the vehicle’s heater core and engine connections. Use appropriate clamps to secure the hose ends and inspect for any signs of wear or damage on adjoining components. Proper installation will help maintain system integrity and prevent leaks.

Quality Assurance and Warranty

Gates manufactures the Molded Heater Hose 18073 to meet or exceed OEM standards, ensuring durability and performance. The EPDM material and molded design contribute to long service life under typical operating conditions. While specific warranty details are not provided, Gates products generally come with a limited warranty against defects in material and workmanship.