Four Seasons 55931 A/C Liquid Line with Orifice Tube

Overview of Four Seasons Hose Assembly 55931

The Four Seasons Hose Assembly 55931 is designed specifically for Ford Explorer and Mercury Mountaineer models. This A/C liquid line hose assembly includes a serviceable orifice tube and is compatible with R134-a refrigerant, ensuring reliable HVAC system performance.

• Compatible with Ford Explorer and Mercury Mountaineer
• Includes gasket and fittings for secure installation
• Equipped with a serviceable orifice tube
• Uses R134-a refrigerant type
• O-rings included: 2 spring type and 6 green o-rings
• Liquid line hose assembly with P-nut fitting suction end
• OE replacement part without bracket or service port

Four Seasons Hose Assembly Product Line

The Hose Assembly product line by Four Seasons focuses on delivering precise HVAC hose and pipe solutions tailored for specific vehicle applications. This line includes assemblies that come with necessary fittings and seals, such as orifice tubes and O-rings, to facilitate proper installation and system functionality. The 55931 part exemplifies this approach by providing a complete liquid line hose assembly designed to meet original equipment specifications for Ford and Mercury vehicles.

Detailed Product Description

The Four Seasons 55931 hose assembly is a liquid line designed for use with R134-a refrigerant systems. It features a serviceable orifice tube integrated into the assembly, allowing for maintenance without full replacement. The part includes all necessary fittings and gaskets, including two spring-type O-rings (part number 24218) and six green O-rings (part number 24668), ensuring a tight, leak-free connection. The suction end uses a P-nut fitting for secure attachment. This assembly does not include a bracket or service port, aligning with original equipment design. It serves as a direct OE replacement, maintaining factory performance standards for the HVAC system in Ford Explorer and Mercury Mountaineer models.

Common Applications and Issues Addressed

• Replacement of damaged or leaking A/C liquid line hoses
• Restoring proper refrigerant flow with a serviceable orifice tube
• Resolving refrigerant leaks due to worn or missing O-rings
• Upgrading HVAC components to OE specifications for Ford Explorer and Mercury Mountaineer
• Fixing issues related to improper fittings or gasket failures

Installation Notes and Tips

• Ensure compatibility with Ford Explorer or Mercury Mountaineer before installation
• Inspect and replace O-rings as needed to prevent leaks
• Use proper tools to tighten P-nut fittings without over-torquing
• Verify the orifice tube is serviceable and correctly positioned
• Check for absence of bracket and service port to match vehicle requirements

Quality Assurance and Warranty

Four Seasons 55931 hose assembly is manufactured to meet or exceed original equipment standards. It includes all necessary seals and fittings to ensure a reliable, leak-free installation. This part is an OE replacement designed for durability and consistent HVAC system performance. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use.