Four Seasons 66224 A/C Refrigerant Discharge Hose

Reliable A/C Refrigerant Discharge Hose for Subaru Models

The Four Seasons Hose Assembly 66224 is designed specifically for Subaru Crosstrek, Impreza, XV, and XV Crosstrek models. This high-pressure A/C refrigerant discharge hose ensures proper function of your vehicle's HVAC system by maintaining efficient refrigerant flow.

• Constructed from durable aluminum and rubber materials
• Compatible with R134a refrigerant systems
• Includes gasket and fittings for secure installation
• Equipped with a 16 mm high side service port
• O-ring set included for leak-free connections
• OE replacement part ensuring proper fit and function

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on delivering reliable hose assemblies for automotive HVAC systems. These assemblies are engineered to meet or exceed original equipment specifications, providing a direct replacement for worn or damaged hoses. The Hose Assembly 66224 is part of this line, offering a high-pressure discharge line designed without a muffler or bracket, optimized for Subaru vehicles requiring R134a refrigerant.

Product Details and Specifications

This A/C refrigerant discharge hose features a combination of aluminum and rubber materials to withstand high system pressures typical in modern automotive air conditioning systems. It includes a single service port sized at 16 mm on the high-pressure side, facilitating maintenance and refrigerant charging. The hose assembly comes with two green O-rings (part number 24661) to ensure a tight seal and prevent leaks. The fittings are included, but the assembly does not include a switch or bracket, aligning with original equipment design. The suction end uses a P-nut fitting for secure attachment.

Common Applications and Issues Addressed

• Replacement of leaking or damaged A/C refrigerant discharge hoses
• Restoring proper refrigerant flow in Subaru Crosstrek, Impreza, XV, and XV Crosstrek HVAC systems
• Resolving high-pressure system failures due to hose wear or cracks
• Eliminating refrigerant leaks caused by deteriorated seals or fittings
• Maintaining system pressure integrity for efficient air conditioning performance

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66224, ensure the vehicle is depressurized and the refrigerant properly recovered before removal. Use the included gasket and O-rings to prevent leaks and verify all fittings are securely tightened. Since this assembly does not include a bracket or muffler, reuse the original mounting hardware if applicable. Confirm compatibility with Subaru Crosstrek, Impreza, XV, and XV Crosstrek models before installation.

Quality Assurance and Warranty

Four Seasons Hose Assembly 66224 is an OE replacement part manufactured to meet original equipment standards. The product includes all necessary seals and fittings to ensure a reliable, leak-free installation. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty against defects in materials and workmanship.