Four Seasons 66798 A/C Refrigerant Discharge Line Hose Assembly

The Four Seasons 66798 is a direct-fit A/C refrigerant discharge line hose assembly designed to restore proper function to a vehicle's air conditioning system. This hose assembly carries high-pressure refrigerant vapor from the A/C compressor to the condenser, making it a critical component in the system's cooling cycle.

Key Features:

• Application-specific design engineered to match OEM routing, length, and end fittings
• Constructed with double-wall barrier hose technology to minimize refrigerant permeation
• Compatible with R-134a refrigerant systems
• Crimp-style fitting connections for a secure, leak-free seal
• Includes necessary gaskets, O-rings, or seals for a complete installation
• Engineered, tested, and validated before leaving the factory

Four Seasons is part of the SMP Temperature Control Division and is the largest aftermarket mobile climate control parts supplier in the industry. With decades of mobile A/C experience, Four Seasons products are manufactured — not simply sourced — to meet or exceed OEM specifications, making this hose assembly a trusted choice for professional technicians and DIY installers alike.