Four Seasons 66590 A/C Refrigerant Discharge Hose

Reliable A/C Refrigerant Discharge Hose for Toyota Corolla and Matrix

The Four Seasons Hose Assembly 66590 is designed to maintain optimal performance in your vehicle's HVAC system. Engineered for high-pressure applications, this A/C refrigerant discharge hose ensures efficient refrigerant flow and system reliability for Toyota Corolla and Matrix models.

Key Features of Four Seasons Hose Assembly 66590

• Constructed with durable aluminum and rubber materials for long-lasting use
• Compatible with R134a refrigerant systems
• High-pressure discharge line designed for efficient refrigerant flow
• Includes gasket and fittings for secure connections
• Equipped with two green O-rings (part number 24659) for proper sealing
• OE replacement part ensuring direct fit and function
• Does not include a service port, switch, bracket, or muffler

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing reliable hose assemblies tailored for HVAC systems. This product line emphasizes quality materials and precise fitment to meet or exceed original equipment standards. The 66590 discharge hose is part of this line, offering a dependable solution for maintaining your Toyota Corolla or Matrix's air conditioning system.

Product Description and Application

This A/C refrigerant discharge hose is specifically designed for Toyota Corolla and Matrix vehicles using R134a refrigerant. The combination of aluminum and rubber materials provides flexibility and durability under high system pressures. The included gasket and fittings ensure a secure, leak-free connection, while the two green O-rings help maintain system integrity. As an OE replacement, part number 66590 fits directly into the existing HVAC system without modification.

Common Issues Addressed by This Discharge Hose

• Leaking refrigerant due to worn or damaged discharge lines
• Reduced A/C system efficiency from compromised hose integrity
• High-pressure system failures caused by deteriorated components
• Replacement of original discharge hose to restore proper refrigerant flow
• Preventative maintenance to avoid costly HVAC repairs

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66590, ensure all connections are clean and free of debris. Use the included gasket and O-rings to achieve a proper seal and prevent leaks. Since this hose does not include a service port or bracket, verify compatibility with your vehicle’s existing mounting points. Professional installation is recommended to maintain system integrity and safety.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet original equipment specifications, providing reliable performance for your Toyota Corolla or Matrix. This hose assembly is an OE replacement part, ensuring fit and function. While specific warranty details are not provided here, Four Seasons typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.