Gates 19167 HVAC Heater Hose - Heater Inlet, Heater Outlet or Valve To Pipe-1

Overview of Gates Molded Heater Hose 19167

The Gates Molded Heater Hose 19167 is designed specifically for Toyota Sequoia and Tundra models, providing reliable HVAC system performance. Constructed from durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service.

• Made from high-quality EPDM for heat and chemical resistance
• Molded design for precise fit and leak prevention
• Inside diameter of 0.63 inches (16 mm) on both ends
• Centerline length of 15.7 inches (399 mm) for exact fitment
• Compatible with Toyota Sequoia and Tundra HVAC systems

About the Molded Heater Hose Product Line

The Molded Heater Hose line by Gates focuses on delivering hoses that are pre-formed to match specific vehicle applications. This reduces installation time and improves sealing performance by eliminating the need for bending or shaping the hose during installation. The 19167 part is a molded heater hose engineered to meet the exact specifications required for Toyota Sequoia and Tundra HVAC systems.

Detailed Product Description

This HVAC heater hose features a molded construction that maintains its shape and resists kinking, ensuring consistent coolant flow through the heating system. The EPDM material offers excellent resistance to heat, ozone, and automotive fluids, which helps extend the hose’s service life. Both ends have an inside diameter of 0.63 inches (16 mm), making it compatible with the OEM fittings on Toyota Sequoia and Tundra models. The centerline length of 15.7 inches (399 mm) matches factory specifications for a proper fit without modification.

Common Applications and Issues Addressed

• Replacement of cracked or leaking heater hoses in Toyota Sequoia and Tundra HVAC systems
• Resolving coolant leaks that cause insufficient cabin heating
• Fixing hoses that have become brittle or swollen due to age and heat exposure
• Preventing coolant contamination and maintaining system pressure
• Ensuring proper coolant flow for efficient heater core operation

Installation Notes and Tips

When installing the Gates Molded Heater Hose 19167, ensure the hose is routed according to the vehicle’s factory layout to avoid kinks or contact with moving parts. Verify that the inside diameter matches the fittings on your Toyota Sequoia or Tundra to prevent leaks. Use appropriate clamps to secure the hose ends firmly. It is recommended to inspect the surrounding HVAC components for wear or damage during replacement.

Quality Assurance and Warranty

Gates manufactures the Molded Heater Hose 19167 to meet or exceed OEM standards for durability and performance. The EPDM material and molded design contribute to a reliable, long-lasting replacement part. While specific warranty details are not provided here, Gates products typically come with a limited warranty against defects in materials and workmanship.