Gates 19900 HVAC Heater Hose - Heater Outlet

Overview of Gates Molded Heater Hose 19900

The Gates Molded Heater Hose 19900 is designed specifically for Nissan Altima and Maxima models, providing reliable HVAC system performance. Constructed from durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Molded design for precise fit and easy installation
• Inside diameter of 0.73 inches (19 mm) on both ends
• Centerline length of 26.5 inches (673 mm) for accurate fitment
• Compatible with Nissan Altima and Maxima HVAC systems

Detailed Product Description

The Gates Molded Heater Hose 19900 is engineered to meet the specific HVAC hose requirements of Nissan Altima and Maxima vehicles. Made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and automotive fluids, this hose maintains integrity under demanding engine compartment conditions. The molded construction ensures a precise shape that matches OEM specifications, reducing the risk of leaks and improving system efficiency. Both ends feature an inside diameter of 0.73 inches (19 mm), and the hose has a centerline length of 26.5 inches (673 mm), making it a direct replacement part for the intended models.

About the Molded Heater Hose Product Line

The Gates Molded Heater Hose line focuses on delivering hoses that are pre-formed to fit specific vehicle applications. This eliminates the need for bending or shaping during installation, ensuring a secure and leak-free connection. The molded design also helps maintain consistent coolant flow and heat transfer within the HVAC system, contributing to optimal cabin heating performance.

Common Applications and Issues Addressed

• Replacement of worn or cracked heater hoses in Nissan Altima and Maxima HVAC systems
• Prevention of coolant leaks that can cause engine overheating
• Restoration of proper heater core function for effective cabin heating
• Elimination of hose collapse or deformation under pressure
• Ensuring reliable coolant flow through the HVAC system

Installation Notes and Tips

When installing the Gates Molded Heater Hose 19900, ensure the vehicle is cool and the cooling system is depressurized. Verify the hose orientation matches the OEM routing to avoid kinks or stress points. Use appropriate clamps to secure both ends firmly, and inspect surrounding components for wear or damage during replacement.

Quality Assurance and Warranty

Gates manufactures the Molded Heater Hose 19900 to meet strict quality standards, using durable EPDM material and precise molding techniques. While specific warranty details are not provided, Gates products typically adhere to industry standards for reliability and performance in automotive HVAC applications.