Four Seasons 66721 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 66721

The Four Seasons Hose Assembly 66721 is designed specifically for the Mitsubishi Mirage HVAC system. This A/C refrigerant discharge hose ensures reliable performance by using durable aluminum and rubber materials, engineered to handle R134-a refrigerant efficiently.

• Constructed from aluminum and rubber for durability and flexibility
• Compatible with R134-a refrigerant systems
• Includes gasket and fittings for secure installation
• O-ring included (part number 24608, green) with two pieces supplied
• Designed as an OEM replacement discharge line without a service port or bracket

Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly product line focuses on providing high-quality hose assemblies for automotive HVAC systems. This line includes components like discharge lines that meet OEM specifications, ensuring proper fit and function. The 66721 hose assembly is part of this line, offering a direct replacement solution for the Mitsubishi Mirage’s air conditioning system.

Detailed Product Description

This A/C refrigerant discharge hose is engineered to replace the original equipment discharge line in Mitsubishi Mirage vehicles. It features a p-nut fitting on the suction end and comes without a muffler, bracket, or service port switch, aligning with the original design. The inclusion of two green O-rings (part number 24608) and necessary fittings simplifies installation and helps maintain a leak-free connection. The combination of aluminum and rubber materials provides resistance to corrosion and flexibility to withstand vibration and temperature changes within the HVAC system.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant discharge hoses in Mitsubishi Mirage models
• Resolution of refrigerant leaks caused by cracked or deteriorated hoses
• Restoration of proper refrigerant flow for efficient air conditioning performance
• Elimination of rattling or vibration noise due to hose wear
• Prevention of contamination entering the A/C system through compromised discharge lines

Installation Notes and Tips

• Ensure the vehicle is compatible: Mitsubishi Mirage models requiring R134-a refrigerant discharge hose
• Use the included gasket and fittings to secure connections and prevent leaks
• Replace both O-rings with the supplied green O-rings (part number 24608) to maintain system integrity
• Verify the absence of a service port and bracket matches the original hose assembly before installation
• Inspect surrounding components for wear or damage during replacement

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66721 is manufactured to meet or exceed OEM standards for fit, form, and function. It is an exact replacement part designed to maintain the integrity of the Mitsubishi Mirage HVAC system. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty against defects in material and workmanship.