Four Seasons 66220 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 66220

The Four Seasons Hose Assembly 66220 is designed specifically for the Subaru BRZ, providing a reliable A/C refrigerant discharge hose solution. Constructed with durable aluminum and rubber materials, this hose assembly is engineered to handle high-pressure R134a refrigerant systems efficiently.

• Compatible with Subaru BRZ A/C systems
• High-pressure discharge line for R134a refrigerant
• Includes fittings and gasket/sealing washer kit for secure installation
• Equipped with a 16 mm high-side service port
• Constructed from aluminum and rubber for durability and flexibility

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line from Four Seasons focuses on delivering complete hose solutions for automotive HVAC systems. This line includes assemblies designed to meet or exceed original equipment specifications, ensuring proper fit and function. The 66220 part number is part of this line, offering a direct OE replacement discharge hose for the Subaru BRZ’s air conditioning system.

Detailed Product Description

This A/C refrigerant discharge hose assembly is built to withstand the high pressures typical of modern automotive air conditioning systems using R134a refrigerant. The combination of aluminum and rubber materials provides both strength and flexibility, reducing the risk of leaks or damage. The hose includes necessary fittings and a gasket sealing washer kit (part number 24343) with two O-rings to ensure a tight, leak-free connection. It features a P-nut fitting on the suction end and a single 16 mm high-side service port without a switch or muffler, designed for straightforward service access.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C refrigerant discharge hoses on Subaru BRZ models
• Resolving high-pressure refrigerant leaks in the A/C system
• Restoring proper refrigerant flow and system pressure
• Eliminating issues caused by damaged or cracked hose materials
• Ensuring compatibility with R134a refrigerant systems

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66220, ensure the system is fully depressurized and evacuated before removal of the old hose. Use the included gasket sealing washers and fittings to secure connections tightly and prevent leaks. The hose assembly does not include a bracket or muffler, so verify existing mounting points and hardware compatibility. The service port is designed for high-side access and does not include a switch, so additional components may be required depending on your vehicle’s configuration.

Quality Assurance and Warranty

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