Four Seasons 66798 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 66798

The Four Seasons Hose Assembly 66798 is designed specifically for Toyota Avalon and Camry models, providing a reliable A/C refrigerant discharge hose solution. Constructed with durable aluminum and rubber materials, this hose assembly ensures efficient refrigerant flow and system integrity.

• Compatible with Toyota Avalon and Camry models
• Constructed from aluminum and rubber for durability
• Designed for R134-a refrigerant systems
• Includes gasket, fittings, and two green O-rings (part number 24661)
• Discharge line type with P-nut fitting suction end
• OE replacement part without bracket, muffler, or service port

Detailed Product Description

This Four Seasons Hose Assembly belongs to the Hose Assembly product line, which focuses on delivering precise HVAC hose and pipe replacements for automotive air conditioning systems. The 66798 part number is an exact OE replacement designed to maintain factory specifications and performance. It features a discharge line component type made from a combination of aluminum and rubber, ensuring resistance to wear and heat. The hose assembly is compatible with R134-a refrigerant, the standard for many modern vehicles, including the Toyota Avalon and Camry.

The assembly includes essential fittings and a gasket to facilitate a secure and leak-free installation. Two green O-rings (part number 24661) are included to ensure proper sealing. This hose assembly does not include a bracket, muffler, or service port, and it is designed without a switch service port or switch included. The suction end uses a P-nut fitting for compatibility with the vehicle's A/C system.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant discharge hoses
• Resolving refrigerant leaks in Toyota Avalon and Camry A/C systems
• Restoring proper refrigerant flow and pressure in the discharge line
• Eliminating noise or vibration caused by faulty hose assemblies
• Maintaining system efficiency and preventing contamination

Installation Notes and Tips

• Ensure the vehicle is compatible: Toyota Avalon or Camry models
• Verify refrigerant type R134-a before installation
• Use included gasket and O-rings to prevent leaks
• Check fittings for proper seating and torque to manufacturer specifications
• Inspect surrounding components for wear or damage during replacement

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66798 is manufactured to meet or exceed OEM standards, providing a reliable replacement part for Toyota Avalon and Camry vehicles. This product is an OE replacement, ensuring compatibility and performance consistent with factory parts. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.