Gates 19429 HVAC Heater Hose - Inverter Cooling Hose-1

Overview of Gates Molded Heater Hose 19429

The Gates Molded Heater Hose 19429 is designed for reliable HVAC system performance in select Lexus and Toyota vehicles. Engineered with durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service in your vehicle's heating system.

• Constructed from high-quality EPDM rubber for heat and chemical resistance
• Molded design for precise fit and secure connections
• Centerline length of 38.3 inches (973 mm) for accurate replacement
• Inside diameter of 0.65 inches (17 mm) on both ends
• Compatible with Lexus Highlander and Toyota RX400h models

Detailed Product Description

The Gates Molded Heater Hose 19429 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 exact dimensions, including a centerline length of 38.3 inches (973 mm) and an inside diameter of 0.65 inches (17 mm) on both ends, ensuring a precise fit without the need for modifications. Made from EPDM, the hose offers resistance to heat, ozone, and automotive fluids, making it suitable for the demanding environment of the HVAC system in Lexus Highlander and Toyota RX400h vehicles.

Applications and Common Issues Addressed

• Replacement of worn or cracked heater hoses in Lexus Highlander and Toyota RX400h HVAC systems
• Resolving coolant leaks that affect cabin heating performance
• Preventing overheating caused by compromised heater hose integrity
• Maintaining proper coolant flow to the heater core for consistent interior temperature control
• Eliminating hose collapse or blockage that restricts coolant circulation

Installation Notes and Tips

When installing the Gates Molded Heater Hose 19429, 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 hose ends and check for leaks after installation. This hose does not include quick connect fittings, so standard hose clamps are required.

Quality Assurance and Warranty

Gates Molded Heater Hose 19429 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material and molded construction provide reliable service life under normal operating conditions. Warranty coverage details should be confirmed with the product documentation or supplier.