Gates 19909 HVAC Heater Hose - PTC Heater Outlet

Overview of Gates Molded Heater Hose 19909

The Gates Molded Heater Hose 19909 is designed specifically for the Nissan LEAF, providing reliable HVAC system performance. Constructed from durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service in your vehicle's heating system.

• Made from high-quality EPDM rubber for heat and ozone resistance
• Centerline length of 249 mm (9.8 inches) for precise fitment
• Inside diameter of 19 mm (0.73 inches) on both ends for consistent flow
• Molded design for exact OEM replacement and easy installation
• Compatible with Nissan LEAF HVAC systems requiring part number 19909

Detailed Product Description

The Gates Molded Heater Hose 19909 is engineered to meet the specific HVAC requirements of the Nissan LEAF. Its EPDM construction offers excellent resistance to heat, ozone, and coolant chemicals, making it suitable for the demanding environment of automotive heating systems. The hose features a molded design that matches the original equipment specifications, ensuring a secure and leak-free connection. With an inside diameter of 19 mm (0.73 inches) on both ends and a centerline length of 249 mm (9.8 inches), this heater hose provides precise fitment and optimal coolant flow within the HVAC system.

About the Molded Heater Hose Product Line

The Gates Molded Heater Hose line focuses on delivering pre-formed hoses that replicate the exact shape and dimensions of original equipment parts. This eliminates the need for bending or cutting during installation, reducing the risk of leaks and improving overall system reliability. The molded design of part number 19909 ensures compatibility with the Nissan LEAF's HVAC system, maintaining proper coolant circulation and heater core performance.

Common Applications and Issues Addressed

• Replacement of worn or cracked heater hoses in Nissan LEAF HVAC systems
• Resolving coolant leaks that cause reduced heating efficiency
• Preventing overheating issues related to faulty heater hose connections
• Maintaining proper coolant flow to the heater core for consistent cabin heat
• Addressing hose degradation due to heat and chemical exposure over time

Installation Notes and Tips

When installing the Gates Molded Heater Hose 19909, ensure the vehicle is cool and the cooling system is depressurized. Verify the hose orientation matches the original routing to avoid kinks or stress points. The molded design simplifies installation by fitting directly into place without modification. Inspect all hose connections and clamps for tightness to prevent leaks after installation.

Quality Assurance and Warranty

Gates manufactures the Molded Heater Hose 19909 to meet strict quality standards, using durable EPDM material for long service life. While specific warranty details are not provided, Gates products typically adhere to industry standards for reliability and performance in automotive HVAC applications.