Four Seasons 55597 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 55597

The Four Seasons Hose Assembly 55597 is designed specifically for the HVAC system of Ford Explorer and Mercury Mountaineer models. This A/C refrigerant suction hose ensures reliable low-pressure refrigerant flow with durable aluminum and rubber construction.

• Material: Aluminum and rubber for durability and flexibility
• End 1 Type: Springlock connection for secure attachment
• End 2 Type: P-nut fitting for precise sealing
• Refrigerant Type: Compatible with R134-a refrigerant
• Includes gasket and multiple O-rings for leak prevention
• Equipped with a switch service port but no service port included
• Designed as a suction line for low-pressure A/C system operation
• OE replacement part ensuring proper fit and function

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering reliable HVAC hose and pipe solutions tailored to specific vehicle applications. The 55597 part is part of this line, offering a direct OE replacement that meets factory specifications for Ford Explorer and Mercury Mountaineer models. This line emphasizes quality materials and precise fittings to maintain system integrity and performance.

Detailed Product Description

The Four Seasons 55597 A/C refrigerant suction hose is constructed from a combination of aluminum and rubber, providing both strength and flexibility needed for the HVAC system's low-pressure side. The springlock fitting on one end and P-nut fitting on the other ensure a secure and leak-resistant connection. This hose assembly includes all necessary gaskets and O-rings—specifically one spring O-ring and multiple green round O-rings—to maintain a tight seal and prevent refrigerant leaks. It is designed to work with R134-a refrigerant, the standard for many modern vehicles. The assembly comes without a bracket or muffler but includes fittings and a switch service port to facilitate system diagnostics and maintenance.

Common Applications and Issues Addressed

• Replacement of worn or cracked A/C refrigerant suction hoses
• Resolving low refrigerant pressure due to hose leaks
• Fixing poor A/C system performance caused by damaged suction lines
• Eliminating refrigerant leaks at connection points
• Restoring proper refrigerant flow in Ford Explorer and Mercury Mountaineer HVAC systems

Installation Notes and Tips

• Ensure compatibility with Ford Explorer and Mercury Mountaineer models before installation
• Inspect all included O-rings and gaskets for proper placement to avoid leaks
• Use appropriate tools for springlock and P-nut fittings to prevent damage
• Verify system pressure ratings and refrigerant type (R134-a) during installation
• Check for absence of bracket and muffler to plan mounting accordingly

Quality Assurance and Warranty

The Four Seasons Hose Assembly 55597 is an OE replacement part manufactured to meet original equipment standards. It includes all necessary seals and fittings to ensure a proper and leak-free installation. While specific warranty details are not provided, Four Seasons products typically adhere to industry quality standards for durability and performance in automotive HVAC applications.