Gates 28442 HVAC Heater Hose

Durable HVAC Heater Hose for Reliable Vehicle Heating

The Gates Straight Heater Hose (Heavy-Duty) 28442 is engineered to provide consistent performance in automotive heating systems. Designed with EPDM material, this hose offers durability and resistance to heat and pressure, making it suitable for various vehicle makes and models requiring a .75 inch (19 mm) inside diameter hose.

• Constructed from high-quality EPDM for heat and chemical resistance
• Straight heater hose design with a 15.24 m (50 ft) centerline length
• Inside diameter of .75 inches (19 mm) on both ends for standard fitment
• Rated for a working pressure of 80 psi to withstand HVAC system demands
• Non-molded hose providing flexibility for custom routing

About the Gates Straight Heater Hose (Heavy-Duty) Product Line

The Straight Heater Hose (Heavy-Duty) line by Gates is designed for HVAC applications requiring robust and reliable hose solutions. This product line focuses on delivering hoses that maintain integrity under high temperature and pressure conditions commonly found in automotive heating systems. The 28442 part number is a representative example, offering a straight hose configuration with consistent dimensions and material quality to meet OEM specifications.

Technical Details and Specifications

This heater hose features an inside diameter of .75 inches (19 mm) on both ends, ensuring compatibility with standard heater core and engine connections. The hose length measures 15.24 meters (50 feet), providing ample material for custom cuts or replacement needs. Made from EPDM, the hose resists degradation from heat, coolant chemicals, and environmental factors. Its working pressure rating of 80 psi supports typical HVAC system pressures without risk of failure.

Common Applications and Problem Solving

• Replacement of worn or cracked heater hoses in vehicle heating systems
• Resolving coolant leaks caused by hose deterioration
• Upgrading to a heavy-duty hose for improved heat resistance
• Custom HVAC hose routing in trucks, SUVs, and passenger cars
• Maintaining proper coolant flow to heater cores in various makes and models

Installation Notes and Tips

When installing the Gates 28442 heater hose, ensure the hose is cut cleanly to the required length and securely clamped at both ends to prevent leaks. Verify that the hose routing avoids sharp bends or contact with moving engine parts. The non-molded design allows for flexible installation but requires careful positioning to maintain system integrity.

Quality Assurance and Warranty

Gates manufactures the Straight Heater Hose (Heavy-Duty) 28442 to meet stringent quality standards for automotive HVAC components. The EPDM material and construction are tested for durability and pressure resistance. While specific warranty details are not provided, Gates products typically come with manufacturer-backed quality assurance to support reliable vehicle operation.