Four Seasons 66784 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 66784

The Four Seasons Hose Assembly 66784 is designed specifically for Hyundai Santa Fe models requiring a reliable A/C refrigerant discharge hose. Constructed with durable aluminum and rubber materials, this hose assembly ensures efficient refrigerant flow and system integrity for vehicles using R134a refrigerant.

• Compatible with Hyundai Santa Fe A/C systems
• Constructed from aluminum and rubber for durability
• Includes gasket, fittings, and bracket for secure installation
• Equipped with a 16mm R134a quick disconnect service port
• O-ring seals included for leak prevention
• Original Equipment (O.E.) replacement part

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering complete hose solutions for automotive HVAC systems. This line includes assemblies designed to meet or exceed original equipment specifications, providing reliable performance and fitment. The 66784 discharge hose assembly is part of this line, offering a direct replacement with included fittings, brackets, and seals to simplify installation and maintain system efficiency.

Product Features and Specifications

This A/C refrigerant discharge hose assembly is engineered for the high side of the Hyundai Santa Fe’s air conditioning system. It features a P-nut fitting on the suction end and a service port with a 16mm R134a quick disconnect for convenient servicing. The assembly comes without a muffler or switch but includes two green O-rings (part number 24649) to ensure a tight seal. The included bracket secures the hose in place, and the gasket and fittings are provided to facilitate a proper, leak-free connection.

Common Applications and Problem Resolution

• Replacement of worn or damaged A/C refrigerant discharge hoses
• Fixing refrigerant leaks caused by cracked or deteriorated hoses
• Restoring proper refrigerant flow in Hyundai Santa Fe HVAC systems
• Addressing issues related to faulty or missing service ports
• Ensuring secure hose mounting with included bracket and fittings

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66784, ensure the vehicle is compatible with R134a refrigerant systems. Use the included gasket, fittings, and O-rings to prevent leaks. The bracket should be securely fastened to avoid hose movement or vibration. Since this assembly does not include a switch or muffler, verify those components separately if needed. Proper torque on fittings and careful alignment of the P-nut fitting will help maintain system integrity.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an O.E. replacement part, meeting original equipment standards for fit and function. The inclusion of all necessary seals and fittings supports a reliable installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in materials and workmanship, ensuring confidence in the product’s durability and performance.