Gates 19364 HVAC Heater Hose - Splice To Pipe

Overview of Gates Molded Heater Hose 19364

The Gates Molded Heater Hose 19364 is designed specifically for HVAC systems in select Lexus and Toyota vehicles. Engineered with durable EPDM material, this molded heater hose ensures reliable performance and a precise fit for models like the Lexus GX470 and Toyota 4Runner.

• Constructed from high-quality EPDM for heat and chemical resistance
• Molded design for exact fit and easy installation
• Centerline length of 18.8 inches (478 mm) for proper routing
• Consistent inside diameter of 0.63 inches (16 mm) on both ends
• Compatible with Lexus GX470 and Toyota 4Runner HVAC systems

Detailed Product Description

This HVAC heater hose from Gates, part number 19364, is molded to provide a precise fit and maintain system integrity in your vehicle's heating and cooling system. The EPDM material offers excellent resistance to heat, ozone, and automotive fluids, making it suitable for the demanding environment under the hood. Both ends of the hose have an inside diameter of 0.63 inches (16 mm), ensuring consistent flow and compatibility with OEM connections. The 18.8-inch (478 mm) centerline length allows for proper routing within the HVAC system without the need for modifications.

About the Molded Heater Hose Product Line

The Gates Molded Heater Hose line focuses on delivering pre-formed hoses that match the original equipment specifications for various vehicle makes and models. This product line reduces installation time and potential leaks by providing hoses that fit precisely without the need for bending or cutting. The molded design of the 19364 part ensures it meets the exact routing and connection requirements for Lexus and Toyota HVAC systems.

Common Applications and Problem Solving

• Replacement of cracked or leaking heater hoses in Lexus GX470 and Toyota 4Runner
• Restoring proper coolant flow within the HVAC system
• Preventing coolant leaks that can cause engine overheating
• Eliminating hose collapse or blockage due to age or wear
• Ensuring a secure and leak-free connection with OEM fittings

Installation Notes and Tips

When installing the Gates Molded Heater Hose 19364, ensure the vehicle is cool and the cooling system is depressurized. Verify the hose routing matches the original path to avoid kinks or interference with other components. The molded design simplifies installation by fitting directly onto OEM connections without modification. Inspect all clamps and fittings for wear and replace if necessary to maintain a secure seal.

Quality Assurance and Warranty

Gates manufactures the Molded Heater Hose 19364 to meet or exceed OEM standards for durability and performance. The EPDM material and molded construction provide long-lasting resistance to heat and chemicals commonly found in automotive HVAC systems. While specific warranty details are not provided, Gates products typically come with a limited warranty against defects in materials and workmanship.