Gates 19879 HVAC Heater Hose - Heater Outlet or Heater Outlet Tube To Engine

Overview of Gates Molded Heater Hose 19879

The Gates Molded Heater Hose 19879 is designed for reliable HVAC system performance in Nissan and Suzuki vehicles. Engineered with durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service for models like the Nissan Frontier, Nissan Xterra, and Suzuki Equator.

• Constructed from high-quality EPDM rubber for heat and ozone resistance
• Molded design for precise fit and easy installation
• Inside diameter of 0.75 inches (19 mm) on both ends
• Centerline length of 13.8 inches (351 mm) for accurate replacement
• No quick connect fittings or branches, ensuring straightforward hose routing

Detailed Product Description

This HVAC heater hose from Gates, part number 19879, is part of the Molded Heater Hose product line, which focuses on delivering hoses that are pre-formed to match specific vehicle applications. The molded construction reduces the need for bending or cutting during installation, providing a precise fit for the Nissan Frontier, Nissan Xterra, and Suzuki Equator HVAC systems. Made from EPDM, the hose offers excellent resistance to heat, coolant, and environmental factors, maintaining integrity under demanding engine bay conditions.

Applications and Common Issues Addressed

• Replacement of worn or cracked heater hoses in Nissan Frontier and Xterra HVAC systems
• Resolving coolant leaks that cause insufficient cabin heating
• Eliminating hose collapse or blockage that restricts coolant flow
• Addressing hose degradation due to heat and ozone exposure
• Ensuring proper coolant circulation for effective HVAC operation in Suzuki Equator vehicles

Installation Notes and Tips

• Verify hose dimensions and part number 19879 before installation to ensure compatibility
• Inspect hose connections and clamps for wear and replace if necessary
• Drain coolant system prior to hose removal to prevent spills
• Ensure the molded hose aligns correctly with HVAC system fittings to avoid kinks
• After installation, refill and bleed the cooling system to remove air pockets

Quality Assurance and Warranty

Gates Molded Heater Hose 19879 is manufactured to meet OEM specifications for Nissan and Suzuki vehicles, ensuring reliable performance and durability. The EPDM material and molded design contribute to extended service life under typical operating conditions. Warranty coverage details should be confirmed with the original equipment manufacturer or distributor.