Gates 28444 HVAC Heater Hose

Durable Gates Straight Heater Hose for Reliable HVAC Performance

The Gates Straight Heater Hose (Heavy-Duty) part number 28444 is engineered to provide dependable heating system fluid transfer in automotive HVAC applications. Constructed from EPDM material, this hose offers resistance to heat, pressure, and environmental factors, making it suitable for various vehicle makes and models requiring a 1-inch (25 mm) inside diameter hose.

• Heavy-duty EPDM construction for heat and pressure resistance
• 1 inch (25 mm) inside diameter on both ends for consistent flow
• 50 feet (15.24 meters) centerline length for versatile cutting and fitment
• Rated working pressure of 75 psi for reliable HVAC system operation
• Straight hose design for straightforward installation and routing

Product Line Overview: Straight Heater Hose (Heavy-Duty)

The Gates Straight Heater Hose (Heavy-Duty) product line focuses on delivering robust and durable hoses designed specifically for automotive heating and cooling systems. This line emphasizes materials and construction that withstand high temperatures and pressures commonly found in vehicle HVAC systems. Part number 28444 exemplifies these qualities with its EPDM composition and heavy-duty rating, making it a practical choice for replacement or custom HVAC hose applications.

Technical Details and Specifications

This heater hose features a consistent 1 inch (25 mm) inside diameter on both ends, ensuring compatibility with standard HVAC fittings. The hose length measures 50 feet (15.24 meters), allowing for precise cutting to fit specific vehicle requirements. Its EPDM rubber material provides excellent resistance to heat, ozone, and coolant fluids, while the 75 psi working pressure rating supports typical automotive heating system demands. The hose is not molded, offering flexibility in installation and routing.

Common Applications and Problem Solving

• Replacement of worn or cracked heater hoses in automotive HVAC systems
• Repair of leaks causing loss of heating efficiency in vehicles
• Custom HVAC hose fabrication for classic or modified cars
• Upgrading OEM hoses with a heavy-duty alternative for improved durability
• Addressing coolant flow restrictions due to damaged or collapsed hoses

Installation Notes and Tips

When installing the Gates Straight Heater Hose 28444, ensure the hose is cut cleanly to the required length to prevent leaks. Use appropriate clamps rated for automotive HVAC applications to secure the hose ends. Verify that the hose routing avoids sharp bends or contact with hot engine components to prolong service life. This hose is compatible with vehicles requiring a 1 inch (25 mm) inside diameter heater hose and can be trimmed to fit specific make and model requirements.

Quality Assurance and Warranty

Gates manufactures the Straight Heater Hose (Heavy-Duty) line to meet industry standards for automotive HVAC hoses. The EPDM material and construction are tested for durability under typical operating conditions. While specific warranty details for part number 28444 are not provided, Gates products generally adhere to strict quality control processes to ensure reliable performance in heating system applications.