Gates 19920 HVAC Heater Hose - Pump-2 Inlet To Housing

Overview of Gates Molded Heater Hose 19920

The Gates Molded Heater Hose 19920 is designed specifically for Nissan LEAF 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 rubber for heat and chemical resistance
• Molded design for precise fit and easy installation
• Inside diameter of 0.75 inches (19 mm) on both ends
• Centerline length of 8.2 inches (208 mm) for exact fitment
• Compatible with Nissan LEAF HVAC systems

Detailed Product Description

The Gates Molded Heater Hose 19920 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 continuous operation within the vehicle’s heating system. The molded design ensures a precise shape that matches OEM specifications, reducing the risk of leaks and improving system efficiency. Both ends of the hose have an inside diameter of 0.75 inches (19 mm), and the centerline length measures 8.2 inches (208 mm), providing a direct replacement without modification.

Applications and Problem Solving

• Replaces worn or cracked heater hoses in Nissan LEAF HVAC systems
• Prevents coolant leaks that can cause engine overheating
• Restores proper heater core function for consistent cabin heating
• Eliminates hose collapse or blockage issues affecting coolant flow
• Addresses degradation from heat and chemical exposure over time

Installation Notes and Tips

When installing the Gates Molded Heater Hose 19920, ensure the vehicle is cool and the cooling system is depressurized. Verify the hose orientation matches the molded shape for proper fit. Use appropriate clamps to secure both ends and check for leaks after installation. No quick connect fittings are included, so existing hardware should be reused if compatible.

Quality Assurance and Warranty

Gates is a recognized manufacturer of automotive hoses, and the Molded Heater Hose line is designed to meet or exceed OEM standards. The EPDM material and molded construction contribute to durability and reliable performance. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed quality assurance to support long-term use in Nissan LEAF vehicles.