Four Seasons 66780 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 66780

The Four Seasons Hose Assembly 66780 is designed specifically for the Hyundai Genesis Coupe HVAC system. This A/C refrigerant discharge hose is engineered to handle high-pressure R134-a refrigerant, ensuring reliable performance in your vehicle's air conditioning system.

• Constructed from durable aluminum and rubber materials
• Compatible with R134-a refrigerant type
• Includes gasket and fittings for secure installation
• Designed as a high-pressure discharge line without a switch or service port
• Comes with two green O-rings (part number 24649) for proper sealing
• OE replacement part ensuring direct fit and function

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing reliable hose assemblies for HVAC systems. These assemblies are designed to meet or exceed original equipment specifications, offering a direct replacement solution. The 66780 hose assembly fits within this line by delivering a high-pressure discharge line that integrates essential components like gaskets and fittings, but excludes brackets, mufflers, and service ports to match specific vehicle requirements.

Detailed Product Description

This A/C refrigerant discharge hose is constructed with a combination of aluminum and rubber, providing durability and flexibility needed for the Hyundai Genesis Coupe's HVAC system. It is designed to handle the high pressure of R134-a refrigerant, ensuring safe and efficient refrigerant flow. The hose assembly includes two green O-rings (part number 24649) and necessary fittings to maintain a secure, leak-free connection. It does not include a switch, service port, bracket, or muffler, aligning with the original equipment design for this vehicle.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant discharge hoses
• Resolving refrigerant leaks caused by cracked or deteriorated hoses
• Restoring proper high-pressure refrigerant flow in the HVAC system
• Eliminating loss of cooling efficiency due to faulty discharge lines
• Ensuring compatibility with Hyundai Genesis Coupe R134-a systems

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66780, ensure the vehicle is depressurized and the refrigerant system is properly evacuated. Use the included gaskets and O-rings to prevent leaks and verify all fittings are securely tightened. Since this hose assembly does not include a bracket or muffler, confirm that existing mounting points and components are intact and properly positioned. Professional installation is recommended to maintain system integrity and safety.

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66780 is an OE replacement part designed to meet original equipment standards for fit and function. It includes all necessary seals and fittings to ensure a reliable installation. While specific warranty details are not provided, Four Seasons products typically adhere to industry quality standards, offering dependable performance for Hyundai Genesis Coupe HVAC repairs.