Dorman 626-579 HVAC Heater Hose Assembly - Inlet

Durable HVAC Heater Hose Assembly for Hyundai and Kia Vehicles

The Dorman 626-579 HVAC heater hose assembly is designed to provide reliable heating system performance for select Hyundai and Kia models. Constructed from metal with a black coated finish, this hose assembly ensures durability and consistent coolant flow in your vehicle's heating system.

• Material: Metal construction with black coated finish for corrosion resistance
• Hose Shape: Straight design with 17-inch centerline length
• Inside Diameter: 1.385 inches on both ends for consistent fit
• End Attachment: Straight type on both ends for secure connections
• Maximum Working Pressure: Rated up to 100 PSI
• Package Includes: 1 heater hose assembly and 2 o-rings
• Compatible with multiple Hyundai and Kia models including Azera, Cadenza, Palisade, Santa Fe, Santa Fe XL, Sedona, Sorento, and Telluride

Technical Details and Specifications

The Dorman 626-579 heater hose assembly features a single inside diameter coolant hose type, designed without springs or protective sleeves. Both ends have an outside diameter of 1.69 inches and use straight attachment types to ensure a secure and leak-free connection. This regular grade hose assembly is engineered to withstand a maximum working pressure of 100 PSI, suitable for standard HVAC heating system requirements. The package includes two o-rings to assist in proper sealing during installation.

Compatible Hyundai and Kia Models

This heater hose assembly is compatible with a range of Hyundai and Kia vehicles, including the Hyundai Azera, Cadenza, Palisade, Santa Fe, Santa Fe XL, and the Kia Sedona, Sorento, and Telluride. Using the correct heater hose assembly like the Dorman 626-579 helps maintain optimal heating system performance and prevents coolant leaks in these specific models.

Common Issues Addressed by This Heater Hose Assembly

• Heater core leaks causing loss of cabin heat
• Cracked or deteriorated heater hoses leading to coolant loss
• Reduced coolant flow affecting HVAC system efficiency
• Corrosion or damage to metal hose components
• Improper hose fit causing connection leaks

Installation Notes and Tips

• Ensure the engine is cool before beginning installation to avoid burns
• Use the included o-rings to create a proper seal at hose connections
• Verify hose orientation matches the straight attachment ends for correct fit
• Inspect surrounding components for wear or damage during replacement
• Tighten clamps securely but avoid over-tightening to prevent hose damage

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 626-579 heater hose assembly undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to Dorman's official warranty policy for complete information.