Four Seasons 65680 A/C Liquid Line Hose Assembly with Serviceable Orifice Tube

The Four Seasons 65680 is a replacement A/C liquid line hose assembly with a serviceable orifice tube, designed for high-pressure side air conditioning system service. Built to restore proper refrigerant flow and system pressure, this assembly is a direct-fit solution engineered to match original equipment specifications in fit, form, and function.

Key Features:

• Serviceable Orifice Tube: Integrated orifice tube for complete, all-in-one high-side hose replacement
• Double-Wall Barrier Hose Construction: Compatible with both R134A and R12 refrigerants for broad application coverage
• Crimp Fitting Connection: Factory-style crimped fittings for a secure, leak-free seal
• High-Pressure System: Rated for high-pressure side A/C service
• Flange-Style End Connections: Suction end type and liquid line style both feature flange connections
• Gaskets & O-Rings Included: Comes complete with all necessary sealing hardware — no additional parts required
• Material: Aluminum and rubber construction for durability and flexibility
• Service Port Size: 16 mm high-side service port (no switch port)
• O-Ring Specifications: Includes two green O-rings [24661] (O-Ring A) and one green O-ring [23678] (O-Ring B)
• Refrigerant Type: R134A

Cross-Reference Part Numbers: Murray 65680, ACDelco 1531131, Factory Air 65680, UAC HA111956C, General Motors 25624819, General Motors 25671802, General Motors 25701691, Cooling Depot 65680, NAPA Temp 212087

Four Seasons is the largest aftermarket mobile climate control parts supplier in the industry and the world's largest compressor remanufacturer. Every hose assembly is application-specifically designed and thoroughly tested to ensure reliable, long-lasting performance in demanding automotive A/C systems.