Four Seasons 65564 A/C Refrigerant Discharge / Suction Hose Assembly

Overview of Four Seasons Hose Assembly 65564

The Four Seasons Hose Assembly 65564 is designed specifically for the Buick Envision HVAC system. This A/C refrigerant discharge and suction hose assembly ensures reliable performance with durable aluminum and rubber materials, engineered for use with R1234yf refrigerant.

• Constructed from aluminum and rubber for durability and flexibility
• Compatible with R1234yf refrigerant type
• Includes gasket, fittings, and O-rings for a complete installation
• Features a flange-style discharge end and P-nut fitting suction end
• Equipped with a bracket and muffler for secure mounting and noise reduction
• OE replacement part designed for Buick Envision models

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line from Four Seasons focuses on providing comprehensive HVAC hose and pipe solutions. This line includes assemblies that combine discharge and suction lines with necessary fittings, gaskets, and mounting hardware. The 65564 part exemplifies this approach by integrating multiple components such as O-rings, mufflers, and brackets to facilitate a straightforward replacement process while maintaining system integrity.

Detailed Product Description

The Four Seasons 65564 hose assembly is engineered to meet the specific HVAC requirements of the Buick Envision. It features a flange-style discharge end and a P-nut fitting suction end, both designed to ensure secure connections within the A/C system. The assembly includes two sets of slimline washer O-rings (part numbers 24402 and 24404) to provide effective sealing and prevent refrigerant leaks. The inclusion of a bracket and muffler helps stabilize the hose assembly and reduce operational noise. This part is an OE replacement, ensuring compatibility and performance consistent with factory specifications.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant discharge and suction hoses
• Resolving refrigerant leaks caused by degraded seals or fittings
• Eliminating noise and vibration issues in the HVAC system with included muffler
• Upgrading to a hose assembly compatible with R1234yf refrigerant
• Restoring proper refrigerant flow and pressure in Buick Envision A/C systems

Installation Notes and Tips

When installing the Four Seasons 65564 hose assembly, ensure all O-rings and gaskets are properly seated to prevent leaks. The included bracket should be securely mounted to avoid hose movement and potential damage. Since this assembly does not include a service port switch, verify compatibility with your vehicle’s A/C system before installation. Use appropriate tools to tighten flange and P-nut fittings to manufacturer torque specifications.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an OE replacement part, meeting original equipment standards for fit and function. The product includes all necessary seals and fittings to ensure a reliable installation. While specific warranty details are not provided here, Four Seasons typically offers coverage against defects in materials and workmanship. Refer to official Four Seasons documentation for complete warranty information.