Four Seasons 66494 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 66494

The Four Seasons Hose Assembly 66494 is designed specifically for Hyundai Genesis models requiring a reliable A/C refrigerant discharge hose. Engineered with durable aluminum and rubber materials, this hose assembly supports high-pressure R134a refrigerant systems to maintain optimal HVAC performance.

• Constructed from aluminum and rubber for durability and flexibility
• Compatible with R134a refrigerant systems
• Includes gasket and fittings for secure installation
• Equipped with a 16 mm high-side service port
• O-rings included for proper sealing (two green O-rings, part number 24131)
• Designed as an OE replacement discharge line without a switch or bracket

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering precise replacement hoses and pipes for automotive HVAC systems. This line emphasizes compatibility with original equipment specifications, ensuring that components like the 66494 discharge hose meet the exact requirements for system pressure and refrigerant type. The assemblies are designed to integrate seamlessly without additional mufflers or brackets, simplifying installation and maintenance.

Product Features and Specifications

The Four Seasons 66494 A/C refrigerant discharge hose is built to handle high-pressure conditions typical in Hyundai Genesis air conditioning systems. It features a P-nut fitting suction end and includes all necessary fittings and gaskets for a complete installation. The hose assembly comes with one service port on the high-pressure side, facilitating system servicing without the need for additional switch ports or mufflers.

Common Applications and Problem Resolution

• Replacement of worn or leaking A/C refrigerant discharge hoses in Hyundai Genesis vehicles
• Restoring proper refrigerant flow and pressure in R134a systems
• Eliminating refrigerant leaks caused by damaged or degraded hoses
• Ensuring secure connections with included fittings and O-rings
• Maintaining system integrity without requiring additional brackets or mufflers

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66494, ensure the green O-rings (part number 24131) are properly seated to prevent leaks. The included fittings simplify connection to the existing system, but care should be taken to avoid over-tightening the P-nut fitting suction end. This hose assembly is designed without a switch or bracket, so verify compatibility with your vehicle’s mounting points before installation.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an OE replacement part, meeting original equipment standards for fit, form, and function. The product includes all necessary seals and fittings to ensure a reliable, leak-free installation. While specific warranty details are not provided here, Four Seasons parts typically come with a limited warranty covering defects in materials and workmanship.