Four Seasons 66291 A/C Suction & Liquid Line Internal Heat Exchange Hose Assembly

The Four Seasons 66291 is a suction and liquid line internal heat exchange hose assembly designed for automotive air conditioning systems. This assembly features an integrated heat exchanger design that allows the cooler liquid line to help subcool the refrigerant, improving overall AC system efficiency and performance.

Key Features:

• Internal heat exchange design improves refrigerant cooling efficiency
• OE replacement quality construction for reliable performance
• Pre-formed to exact specifications for proper routing and fitment
• Engineered and tested by Four Seasons' team with over 45 years of AC system experience
• Manufactured by the world's largest compressor remanufacturer and aftermarket climate control supplier

Four Seasons is recognized as an industry leader in mobile climate control solutions, with every product rigorously tested, validated, and inspected before leaving their facility. This hose assembly provides a direct replacement solution for restoring your vehicle's air conditioning system to optimal operating condition.