Four Seasons 66663 A/C Refrigerant Liquid Hose

Overview of Four Seasons Hose Assembly 66663

The Four Seasons Hose Assembly 66663 is designed specifically for Hyundai Elantra models requiring a reliable A/C refrigerant liquid hose. Constructed from durable aluminum, this hose assembly ensures efficient refrigerant flow and system integrity for vehicles using R134-a refrigerant.

• Material: Aluminum for corrosion resistance and durability
• Refrigerant Type: Compatible with R134-a systems
• Includes gasket and fittings for secure installation
• Equipped with orifice tube and two O-rings (part number 24629)
• Designed without a service port or bracket for direct replacement
• Features a P-nut fitting on the suction end
• O.E. replacement part ensuring proper fit and function

Detailed Product Description

This Four Seasons Hose Assembly from the Hose Assembly product line is engineered as a liquid line hose assembly without a service port, tailored for Hyundai Elantra vehicles. The aluminum construction provides strength and resistance to corrosion, which is critical for maintaining the integrity of the A/C refrigerant system. The assembly includes all necessary fittings and gaskets, simplifying installation and ensuring a leak-free connection. The inclusion of an orifice tube and two O-rings (part number 24629) supports proper refrigerant metering and sealing within the system. This hose assembly is designed without a bracket or switch service port, matching the original equipment specifications for a direct replacement.

Applications and Common Issues Addressed

• Replacement of worn or damaged A/C refrigerant liquid hoses in Hyundai Elantra models
• Resolving refrigerant leaks caused by cracked or corroded hoses
• Restoring proper refrigerant flow to improve A/C system performance
• Addressing issues related to faulty or missing orifice tubes in the liquid line
• Eliminating poor sealing caused by degraded O-rings or fittings

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66663, ensure the vehicle is compatible with R134-a refrigerant systems. Use the included gaskets and fittings to secure connections and prevent leaks. Verify the orientation of the orifice tube and P-nut fitting to match the original equipment setup. Since this assembly does not include a service port or bracket, confirm that the existing mounting points and service ports on the Hyundai Elantra are compatible. Proper torque specifications should be followed to avoid damage to fittings and ensure a secure seal.

Quality Assurance and Warranty

Four Seasons manufactures this hose assembly to meet original equipment standards, providing a reliable replacement part for Hyundai Elantra A/C systems. The product includes all necessary seals and fittings to maintain system integrity. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Users should consult product documentation or contact Four Seasons directly for precise warranty information.