Gates 19912 HVAC Heater Hose

Overview of Gates Molded Heater Hose 19912

The Gates Molded Heater Hose 19912 is designed specifically for the Nissan LEAF HVAC system. Constructed from durable EPDM material, this molded heater hose ensures reliable performance and a precise fit for your vehicle's heating and cooling needs.

• Made from high-quality EPDM material for heat and chemical resistance
• Exact molded design for a secure fit in Nissan LEAF HVAC systems
• Centerline length of 18.8 inches (478 mm) for accurate installation
• Consistent inside diameter of 0.72 inches (18 mm) on both ends
• No quick connect fittings or branches, ensuring straightforward replacement

Detailed Product Description

The Gates Molded Heater Hose 19912 is engineered to meet the specific HVAC requirements of the Nissan LEAF. Its EPDM construction provides excellent resistance to heat, ozone, and automotive fluids, which is critical for maintaining the integrity of the heating system. The hose features a molded design that matches the original equipment specifications, including a centerline length of 18.8 inches (478 mm) and an inside diameter of 0.72 inches (18 mm) on both ends. This ensures a precise fit and reliable connection without the need for additional fittings or modifications.

This part is part of the Gates Molded Heater Hose product line, which focuses on delivering pre-formed hoses that simplify installation and reduce the risk of leaks or improper routing. The molded design helps maintain consistent flow and pressure within the HVAC system, contributing to efficient heating performance in the Nissan LEAF.

Common Applications and Issues Addressed

• Replacement of worn or cracked heater hoses in Nissan LEAF HVAC systems
• Resolving coolant leaks that affect heating efficiency
• Preventing overheating caused by compromised hose integrity
• Restoring proper coolant flow to the heater core
• Eliminating noise or vibration from loose or damaged hoses

Installation Notes and Tips

When installing the Gates Molded Heater Hose 19912, ensure the vehicle is cool and the cooling system is depressurized. Verify the hose routing matches the original configuration to avoid kinks or interference with other components. Use appropriate clamps to secure the hose ends firmly, and inspect all connections for leaks after installation. The molded design facilitates a straightforward replacement process without the need for additional fittings.

Quality Assurance and Warranty

Gates manufactures the Molded Heater Hose 19912 to meet or exceed OEM standards for durability and performance. The EPDM material and precise molding contribute to long service life under normal operating conditions. While specific warranty details are not provided here, Gates products typically come with a limited warranty against defects in materials and workmanship.