Gates 19547 HVAC Heater Hose - Heater (Lower) or Heater Inlet

Overview of Gates Molded Heater Hose 19547

The Gates Molded Heater Hose 19547 is engineered for reliable HVAC system performance in Hyundai and Kia vehicles. Designed specifically for models like the Hyundai Sonata and Kia Optima, this molded heater hose ensures precise fitment and durability under demanding conditions.

• Constructed from durable EPDM material for heat and chemical resistance
• Molded design for exact fit and easy installation
• Centerline length of 15.8 inches (401 mm) for accurate routing
• End 1 inside diameter: 0.70 inches (18 mm)
• End 2 inside diameter: 0.82 inches (21 mm)
• Compatible with Hyundai Magentis, Kia Optima, and Hyundai Sonata HVAC systems

Detailed Product Description

The Gates Molded Heater Hose 19547 is manufactured from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. This hose features a molded construction that matches the original equipment specifications, providing a precise fit for the HVAC heater core connections. With a centerline length of 15.8 inches (401 mm), it is designed to maintain proper coolant flow and prevent leaks in the heating system. The hose ends have different inside diameters—0.70 inches (18 mm) on one end and 0.82 inches (21 mm) on the other—to accommodate specific vehicle plumbing requirements.

About the Molded Heater Hose Product Line

The Molded Heater Hose line by Gates focuses on delivering pre-formed hoses that replicate original equipment shapes and dimensions. This approach reduces installation time and ensures consistent performance in HVAC systems. The 19547 part number is part of this line, offering a direct replacement solution for Hyundai and Kia vehicles requiring precise heater hose fitment.

Common Applications and Issues Addressed

• Replacement of cracked or leaking heater hoses in Hyundai Sonata HVAC systems
• Resolving coolant leaks causing insufficient cabin heating in Kia Optima
• Addressing hose deterioration due to heat exposure in Hyundai Magentis
• Preventing coolant loss and overheating related to faulty heater hoses
• Maintaining proper coolant flow for efficient HVAC operation

Installation Notes and Tips

Ensure the engine is cool before beginning installation to avoid burns from hot coolant. Verify hose routing matches the original configuration to prevent kinks or interference with other engine components. Use appropriate clamps to secure hose ends and check for leaks after installation. The molded design simplifies alignment, but careful handling is recommended to avoid damage during fitting.

Quality Assurance and Warranty

Gates Molded Heater Hose 19547 is manufactured to meet or exceed OEM specifications for durability and performance. The EPDM material provides resistance to heat and automotive fluids, contributing to long service life. While specific warranty details are not provided, Gates products typically come with a limited warranty against defects in materials and workmanship.