Four Seasons 55931 A/C Liquid Line Hose Assembly with Serviceable Orifice Tube

The Four Seasons 55931 is a direct-fit A/C liquid line hose assembly with serviceable orifice tube, engineered as a reliable OE-style replacement for a failed or leaking air conditioning refrigerant line. A plugged or leaking liquid line is one of the most common causes of reduced A/C performance, and this assembly restores proper refrigerant flow to bring your system back to full cooling efficiency.

Key Features:

• Liquid line hose assembly with integrated serviceable orifice tube for complete system restoration
• Double-wall barrier construction using aluminum or aluminum/rubber materials for long-lasting durability and leak resistance
• Compatible with R-134a and R-12 refrigerants for broad application coverage
• Includes gaskets, O-rings, and seals for a complete, leak-free installation
• End fittings may include spring locks, P-nut fittings, or female threads to match OE connection style
• Engineered, tested, and validated to meet or exceed original equipment specifications

Four Seasons is the automotive aftermarket's largest mobile climate control parts supplier and the world's largest compressor remanufacturer, backed by decades of A/C engineering expertise. Every assembly is inspected and validated before leaving the facility, ensuring a quality fit and reliable performance.