Gates 19765 HVAC Heater Hose - Engine To Heater

Reliable HVAC Heater Hose for Nissan Altima

The Gates Molded Heater Hose 19765 is designed specifically for Nissan Altima models, providing a durable and precise fit for your vehicle's heating system. Made from high-quality EPDM material, this molded heater hose ensures consistent performance and longevity under demanding conditions.

• Constructed from durable EPDM material for heat and chemical resistance
• Molded design for exact fit and easy installation
• Inside diameter of 0.75 inches (19 mm) on both ends
• Centerline length of 37.9 inches (963 mm) for proper routing
• Compatible with Nissan Altima heating and cooling systems

About the Gates Molded Heater Hose Product Line

The Molded Heater Hose line by Gates offers precision-engineered hoses designed to meet specific vehicle requirements. These hoses are molded to exact dimensions, ensuring a secure fit and reliable sealing in HVAC systems. The 19765 part number is part of this line, providing a tailored solution for Nissan Altima models that require a molded heater hose with consistent dimensions and material quality.

Detailed Product Description

This HVAC heater hose features an EPDM construction, known for its excellent resistance to heat, ozone, and automotive fluids, making it suitable for the demanding environment of a vehicle’s heating system. Both ends of the hose have an inside diameter of 0.75 inches (19 mm), ensuring compatibility with OEM fittings. The molded design maintains the hose’s shape and routing, preventing kinks and leaks. With a centerline length of 37.9 inches (963 mm), this hose fits the Nissan Altima’s HVAC system precisely, supporting efficient coolant flow and heater core operation.

Common Applications and Issues Addressed

• Replacement of worn or cracked heater hoses in Nissan Altima HVAC systems
• Resolving coolant leaks that cause heating inefficiency
• Preventing hose collapse or kinking that restricts coolant flow
• Maintaining proper heater core function for cabin heating
• Ensuring reliable coolant circulation in the vehicle’s heating circuit

Installation Notes and Tips

When installing the Gates Molded Heater Hose 19765, ensure the vehicle is cool and the cooling system is depressurized. Verify the hose routing matches the original to avoid interference with other engine components. Use appropriate clamps to secure the hose ends firmly without over-tightening, which could damage the hose. Inspect all connections for leaks after installation and refill the cooling system as needed.

Quality Assurance and Warranty

Gates manufactures the Molded Heater Hose 19765 to meet strict quality standards, using durable EPDM material and precise molding techniques. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed quality assurance to support reliable performance in Nissan Altima vehicles.