Four Seasons 55677 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 55677

The Four Seasons Hose Assembly 55677 is designed for reliable performance in automotive HVAC systems. Specifically engineered for Ford, Lincoln, and Mercury vehicles including the Continental, Sable, and Taurus models, this A/C refrigerant discharge hose ensures proper refrigerant flow and system efficiency.

• Compatible with refrigerants R12 and R134a
• Includes gasket and fittings for secure connections
• Equipped with a muffler to reduce noise
• Features a male o-ring suction end and green o-rings (part number 24668) for sealing
• Includes one switch service port sized 3/8" - 24
• OE replacement part designed without bracket and switch included

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering complete hose solutions for automotive HVAC systems. This line includes assemblies that come with necessary fittings, gaskets, and mufflers to facilitate installation and maintain system integrity. The 55677 part is a discharge line assembly that meets original equipment specifications, ensuring compatibility and durability for Ford, Lincoln, and Mercury vehicles.

Detailed Product Description

This A/C refrigerant discharge hose assembly is engineered to handle both R12 and R134a refrigerants, making it suitable for a range of HVAC system requirements. The included gasket and fittings provide a secure, leak-free connection, while the muffler helps minimize operational noise. The hose features a male o-ring suction end and comes with six green o-rings (part number 24668) to ensure proper sealing. The assembly includes one switch service port (3/8" - 24) but does not include the switch itself or a bracket, aligning with original equipment replacement standards.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C refrigerant discharge hoses
• Restoring proper refrigerant flow in Ford Continental, Lincoln Sable, and Mercury Taurus HVAC systems
• Reducing noise caused by damaged or missing mufflers in discharge lines
• Ensuring secure connections with included gaskets and fittings to prevent refrigerant leaks
• Maintaining system compatibility with R12 and R134a refrigerants

Installation Notes and Tips

• Verify compatibility with your specific Ford, Lincoln, or Mercury model before installation
• Use the included green o-rings (part number 24668) to ensure proper sealing at connection points
• Check that the switch service port is accessible for maintenance, noting that the switch itself is not included
• Ensure all fittings and gaskets are properly seated to prevent leaks
• Follow manufacturer torque specifications when securing fittings

Quality Assurance and Warranty

The Four Seasons Hose Assembly 55677 is manufactured to meet original equipment standards for durability and performance. It is an OE replacement part designed to maintain HVAC system integrity in compatible Ford, Lincoln, and Mercury vehicles. Warranty details should be confirmed with the product documentation or supplier, as coverage may vary.