Gates 19729 HVAC Heater Hose - Auxiliary Heater Pipe-2 To Valve, Heater To Pipe-1 or Intake Manifold To Valve

Reliable HVAC Heater Hose for Chevrolet, Ford, GMC, and Mazda Vehicles

The Gates Molded Heater Hose 19729 is engineered to provide dependable performance in your vehicle's heating system. Designed specifically for select Chevrolet, Ford, GMC, and Mazda models, this molded heater hose ensures a precise fit and long-lasting durability.

• Constructed from durable EPDM material for heat and chemical resistance
• Molded design for exact fit and easy installation
• Centerline length of 10.5 inches (267 mm) for accurate replacement
• Consistent inside diameter of 0.73 inches (19 mm) on both ends
• Compatible with multiple models including Chevrolet Silverado 2500 and Ford Mustang

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 the original equipment specifications. This reduces installation time and ensures a secure connection within the HVAC system. The molded construction of part number 19729 helps maintain system integrity by minimizing leaks and wear caused by improper hose routing.

Detailed Product Description

This HVAC heater hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. The hose features a molded shape with a centerline length of 10.5 inches (267 mm), providing a precise fit for the heating system in compatible vehicles. Both ends have an inside diameter of 0.73 inches (19 mm), ensuring consistent flow and connection compatibility. The molded design eliminates the need for bending or shaping during installation, reducing the risk of kinks or damage.

Common Applications and Issues Addressed

• Replacement of worn or cracked heater hoses in Chevrolet B4000 and GMC Savana 1500
• Resolving coolant leaks in Ford Mustang heating systems
• Restoring proper heater core flow in Mazda and Chevrolet Express models
• Preventing overheating caused by damaged or deteriorated heater hoses
• Maintaining HVAC system efficiency in GMC and Ford heavy-duty trucks

Installation Notes and Tips

Ensure the engine is cool before beginning installation to avoid burns from hot coolant. Verify the hose routing matches the original configuration to prevent kinks or interference with other components. The molded design of the Gates 19729 heater hose simplifies installation by fitting directly into place without modification. Use appropriate clamps to secure the hose ends and check for leaks after installation.

Quality Assurance and Warranty

Gates manufactures the Molded Heater Hose 19729 to meet or exceed OEM specifications, ensuring reliable performance and durability. The EPDM material and molded construction contribute to long service life under normal operating conditions. Please refer to Gates' official warranty policy for specific coverage details.