Four Seasons 65679 A/C Refrigerant Liquid Hose

Overview of Four Seasons Hose Assembly 65679

The Four Seasons Hose Assembly 65679 is designed specifically for the Chevrolet Equinox HVAC system. This A/C refrigerant liquid hose is engineered to handle high-pressure R134-a refrigerant, ensuring reliable performance in your vehicle's air conditioning system.

• Constructed from durable aluminum and rubber materials
• Compatible with R134-a refrigerant type
• Includes gasket and fittings for secure connections
• Equipped with a bracket for stable installation
• Features a P-nut fitting style on both liquid and suction ends
• Includes an orifice tube and a 16 mm high side service port
• O-ring slimline washers included for proper sealing
• OE replacement part designed for Chevrolet Equinox

Detailed Product Description

This Four Seasons Hose Assembly from the Hose Assembly product line is a direct OE replacement designed to maintain the integrity of your Chevrolet Equinox's HVAC system. The combination of aluminum and rubber materials provides durability and flexibility, essential for handling the high-pressure R134-a refrigerant. The liquid line style uses P-nut fittings on both the liquid and suction ends, ensuring a secure and leak-free connection. The assembly includes a bracket for proper mounting and stability within the engine compartment.

Additionally, this hose assembly comes with an orifice tube and a 16 mm high side service port, facilitating efficient refrigerant flow and easy service access. The included slimline washer O-rings (part number 24402) help maintain a tight seal, preventing refrigerant leaks. This part number 65679 is engineered to meet the specifications required for the Chevrolet Equinox, making it a reliable choice for HVAC repairs or replacements.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant liquid hoses
• Resolving refrigerant leaks caused by cracked or deteriorated hoses
• Restoring proper refrigerant flow in high-pressure A/C systems
• Fixing issues related to faulty or missing orifice tubes
• Improving system stability with included mounting bracket

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 65679 on your Chevrolet Equinox, ensure all fittings and O-rings are properly seated to prevent leaks. The included gasket and fittings should be inspected for damage before installation. Use the bracket to secure the hose assembly firmly in place, avoiding contact with moving parts or excessive heat sources. Since this assembly includes a service port, it allows for easier refrigerant system servicing and pressure checks.

Quality Assurance and Warranty

Four Seasons manufactures this hose assembly to meet or exceed OEM standards for durability and performance. The part number 65679 is an OE replacement designed specifically for the Chevrolet Equinox, ensuring compatibility and reliability. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.