Gates 19322 HVAC Heater Hose - Heater To Pipe-1, Pipe-3 To Heater or Pipe-4 To Heater

Overview of Gates Molded Heater Hose 19322

The Gates Molded Heater Hose 19322 is designed to provide reliable heating system performance for select Chevrolet, Pontiac, and Saturn vehicles. Engineered with durable EPDM material, this molded heater hose ensures a precise fit and long-lasting service in your vehicle's HVAC system.

• Constructed from high-quality EPDM rubber for heat and chemical resistance
• Molded design for exact fit and easy installation
• Centerline length of 17.8 inches (452 mm) for proper routing
• End 1 inside diameter: 0.61 inches (15 mm)
• End 2 inside diameter: 0.74 inches (19 mm)
• No quick connect fittings or branches, ensuring a straightforward replacement

Detailed Product Description

The Gates Molded Heater Hose 19322 is part of the Molded Heater Hose product line, which focuses on delivering pre-formed hoses that match original equipment specifications. This hose is molded to the exact shape required for proper fitment in the heating system, reducing the risk of leaks and installation errors. Made from EPDM, it offers resistance to heat, ozone, and automotive fluids, making it suitable for the demanding environment under the hood.

With a centerline length of 17.8 inches (452 mm), the hose is designed to fit the heating systems of Chevrolet, Pontiac, and Saturn models including the Chevrolet Impala, Malibu, Monte Carlo, Pontiac G6, and Saturn Aura. The differing inside diameters at each end (0.61 inches/15 mm and 0.74 inches/19 mm) accommodate specific connection points within the HVAC system, ensuring a secure and leak-free seal.

Applications and Common Issues Addressed

• Replacement of worn or cracked heater hoses in Chevrolet Impala, Malibu, Monte Carlo, Pontiac G6, and Saturn Aura
• Resolving coolant leaks that cause heating system inefficiency
• Preventing overheating issues related to faulty heater hose connections
• Restoring proper coolant flow through the HVAC heater core
• Eliminating hose collapse or blockage that restricts heater performance

Installation Notes and Tips

When installing the Gates Molded Heater Hose 19322, ensure the vehicle is cool and the cooling system is depressurized. Verify the hose orientation matches the molded shape for proper fitment. Use appropriate clamps to secure each end, matching the inside diameters of 0.61 inches (15 mm) and 0.74 inches (19 mm) respectively. Inspect surrounding components for wear or damage during replacement to maintain system integrity.

Quality Assurance and Warranty

Gates manufactures the Molded Heater Hose 19322 to meet or exceed OEM standards for durability and performance. The EPDM material and molded construction provide resistance to heat, pressure, and automotive fluids. While specific warranty details are not provided here, Gates products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.