Four Seasons 66644 A/C Refrigerant Suction Hose

The Four Seasons 66644 A/C refrigerant suction hose is engineered to restore proper air conditioning system performance in your vehicle. This replacement hose is designed to transport low-pressure refrigerant vapor from the evaporator to the compressor, playing a critical role in your vehicle's climate control system.

Key Features:

• Double-wall barrier hose construction for superior refrigerant containment
• Crimped fitting connections ensure leak-free performance
• Includes all necessary gaskets, O-rings, and seals for complete installation
• Meets or exceeds OE-design specifications for fitment, form, and function
• Compatible with R134A refrigerant systems
• Engineered for long-lasting durability and reliable operation

Four Seasons is the largest aftermarket automotive temperature control parts supplier in the industry, delivering quality replacement components backed by extensive engineering expertise. This suction hose provides a direct-fit solution that restores your air conditioning system to proper working condition.