Four Seasons 55304 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 55304

The Four Seasons Hose Assembly 55304 is designed specifically for the A/C refrigerant discharge system in select Ford and Mercury vehicles. This hose assembly supports both R12 and R134a refrigerants, ensuring compatibility with common automotive air conditioning systems in the Ford Cougar and Mercury Thunderbird models.

• Compatible refrigerant types: R12 and R134a
• Includes gasket and fittings for secure connections
• Equipped with a switch service port (3/8" - 24 size)
• O-rings included: one [24606] green o-ring and six [24668] green o-rings
• Springlock suction end type for reliable sealing
• OE replacement part designed without bracket or muffler

Detailed Product Description

The Four Seasons Hose Assembly 55304 is a direct OE replacement discharge line designed for the HVAC system in Ford Cougar and Mercury Thunderbird vehicles. This hose assembly is engineered to handle both R12 and R134a refrigerants, making it suitable for vehicles that have undergone refrigerant system updates. The assembly includes all necessary fittings and a gasket to ensure a leak-free installation. It features a switch service port sized at 3/8" - 24, allowing for easy system diagnostics and maintenance. The springlock suction end type provides a secure and durable connection without the need for additional brackets or mufflers, simplifying installation and reducing potential failure points.

Four Seasons Hose Assembly Product Line

The Hose Assembly product line from Four Seasons focuses on providing reliable and precise HVAC hose solutions tailored to specific vehicle applications. This line includes hose assemblies designed to meet or exceed OEM specifications, ensuring proper fit and function. The 55304 part is part of this line, offering a comprehensive solution for refrigerant discharge needs in select Ford and Mercury models.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C refrigerant discharge hoses
• Restoring proper refrigerant flow in Ford Cougar and Mercury Thunderbird HVAC systems
• Addressing refrigerant leaks caused by damaged or degraded O-rings
• Upgrading from older refrigerant types to R134a compatible components
• Resolving issues related to faulty or missing switch service ports

Installation Notes and Tips

• Ensure compatibility with vehicle refrigerant type (R12 or R134a) before installation
• Use included gaskets and O-rings to prevent leaks and maintain system integrity
• Verify the switch service port size (3/8" - 24) matches diagnostic tools
• Inspect suction end springlock connection for proper seating during installation
• Do not reuse old O-rings or fittings to avoid refrigerant leaks

Quality Assurance and Warranty

Four Seasons Hose Assembly 55304 is manufactured to meet OEM standards for fit, form, and function. This part is an exact OE replacement designed to maintain the integrity of the vehicle’s HVAC system. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in material and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.