Four Seasons 66209 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 66209

The Four Seasons Hose Assembly 66209 is designed specifically for Subaru Legacy models requiring a reliable A/C refrigerant discharge hose. Constructed with durable aluminum and rubber materials, this hose assembly is engineered to handle high-pressure R134a refrigerant systems, ensuring consistent performance in your vehicle's HVAC system.

• Compatible with Subaru Legacy A/C systems
• High-pressure discharge line for R134a refrigerant
• Includes gasket, fittings, and two green O-rings (part number 24661)
• Features a 16 mm high-side service port with switch port capability
• Constructed from aluminum and rubber for durability and flexibility

Detailed Product Description

This Four Seasons Hose Assembly 66209 belongs to the Hose Assembly product line, which focuses on providing complete hose solutions for automotive HVAC systems. The assembly includes all necessary fittings and seals, such as two green O-rings (24661), to ensure a secure and leak-free connection. Designed without a bracket or muffler, it features a P-nut fitting on the suction end and a high-pressure discharge line compatible with R134a refrigerant. The included service port is sized at 16 mm and is positioned on the high-pressure side, equipped with a switch service port for added functionality. This hose assembly is an exact O.E. replacement, making it suitable for maintaining the integrity of your Subaru Legacy's air conditioning system.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant discharge hoses in Subaru Legacy vehicles
• Resolving refrigerant leaks caused by cracked or deteriorated hoses
• Restoring proper high-pressure refrigerant flow in the A/C system
• Ensuring compatibility with R134a refrigerant systems
• Maintaining system pressure and preventing loss of cooling efficiency

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66209, ensure the vehicle is compatible with R134a refrigerant and the Subaru Legacy model year matches the hose specifications. Use the included gasket and O-rings to prevent leaks and verify that all fittings are securely tightened. The hose assembly does not include a bracket or muffler, so verify existing mounting points and supports before installation. The 16 mm high-side service port allows for easy access during servicing, but the switch is not included and must be sourced separately if required.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as a direct O.E. replacement, meeting original equipment standards for fit, form, and function. The materials and construction are designed to withstand high system pressures typical of R134a refrigerant applications. While specific warranty details are not provided here, Four Seasons products generally come with a limited warranty against defects in materials and workmanship, ensuring reliability for Subaru Legacy owners.