Four Seasons 66024 A/C Refrigerant Liquid Hose

Overview of Four Seasons Hose Assembly 66024

The Four Seasons Hose Assembly 66024 is designed for high-pressure A/C refrigerant liquid line applications. Engineered with durable aluminum and rubber materials, this hose assembly is compatible with R134a refrigerant systems, specifically for Chevrolet and GMC heavy-duty trucks.

• Constructed from aluminum and rubber for durability and flexibility
• Compatible with R134a refrigerant type
• Designed for high-pressure A/C systems
• Includes gasket, fittings, and two slim line sealing washers (O-Rings)
• Equipped with a 16 mm R134a quick disconnect service port on the high-pressure side
• Features a flange suction end type and includes an orifice tube
• OE replacement part for Chevrolet and GMC heavy-duty trucks

Detailed Product Description

This Four Seasons Hose Assembly 66024 belongs to the Hose Assembly product line, which focuses on providing reliable and precise HVAC hose and pipe solutions. The assembly is designed without a bracket and switch service port, streamlining installation and maintenance. It includes all necessary fittings and seals, such as two O-Rings (part number 24401) with slim line sealing washers, ensuring a secure and leak-free connection. The liquid line hose assembly is built to handle high system pressures typical in heavy-duty truck air conditioning systems.

Specifically engineered for use with R134a refrigerant, this hose assembly supports the cooling needs of Chevrolet Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, Silverado 3500, and Silverado 3500 HD models. The inclusion of a 16 mm quick disconnect service port on the high-pressure side facilitates efficient servicing and refrigerant handling.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant liquid hoses in Chevrolet and GMC heavy-duty trucks
• Resolving refrigerant leaks caused by cracked or deteriorated hose materials
• Restoring proper high-pressure refrigerant flow in the A/C system
• Ensuring compatibility with R134a refrigerant systems for optimal cooling performance
• Facilitating maintenance with included fittings and service port

Installation Notes and Tips

• Verify compatibility with Chevrolet Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, Silverado 3500, and Silverado 3500 HD models before installation
• Ensure all included O-Rings and gaskets are properly seated to prevent leaks
• Use appropriate tools for the 16 mm R134a quick disconnect service port to avoid damage
• Inspect the orifice tube and suction flange connections during installation for secure fitment
• Follow manufacturer torque specifications for fittings and connections

Quality Assurance and Warranty

Four Seasons Hose Assembly 66024 is manufactured to meet or exceed original equipment standards, providing reliable performance in demanding HVAC applications. This part is an OE replacement, ensuring fit, form, and function for Chevrolet and GMC heavy-duty trucks. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use.