Four Seasons 65991 A/C Refrigerant Discharge Hose

Reliable A/C Refrigerant Discharge Hose for Lexus GS300 and GS350

The Four Seasons Hose Assembly 65991 is designed to maintain efficient air conditioning performance in Lexus GS300 and GS350 models. Constructed with durable aluminum and rubber materials, this A/C refrigerant discharge hose supports both R134a and R1234yf refrigerants, ensuring compatibility with modern HVAC systems.

Key Features of Four Seasons Hose Assembly 65991

• Constructed from aluminum and rubber for durability and flexibility
• Compatible with R134a and R1234yf refrigerants
• Includes gasket or seal for secure connections
• Designed without muffler or bracket for direct fitment
• Specifically engineered for Lexus GS300 and GS350 models

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing high-quality hose assemblies tailored for HVAC systems. This product line emphasizes reliable materials and precise fitment to ensure proper refrigerant flow and system integrity. The 65991 hose assembly is part of this line, offering a direct replacement solution for specific Lexus models without additional components like brackets or mufflers.

Detailed Product Description

The Four Seasons 65991 A/C refrigerant discharge hose combines aluminum and rubber to balance strength and flexibility, essential for withstanding pressure and temperature variations in automotive HVAC systems. It supports both R134a and R1234yf refrigerants, making it suitable for vehicles updated to newer refrigerant standards. The included gasket or seal ensures a tight, leak-free connection, critical for maintaining system efficiency. This hose assembly does not include a service port or muffler, reflecting its design for straightforward replacement in Lexus GS300 and GS350 models.

Common Applications and Issues Addressed

• Replacement of worn or cracked A/C refrigerant discharge hoses
• Resolving refrigerant leaks in the discharge line
• Restoring proper refrigerant flow for effective cooling
• Upgrading to a hose compatible with R134a and R1234yf refrigerants
• Eliminating HVAC system pressure loss due to damaged hoses

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 65991, ensure the gasket or seal is properly seated to prevent leaks. This hose is designed for direct fitment on Lexus GS300 and GS350 models, so no additional brackets or mufflers are required. Verify refrigerant type compatibility before installation and handle the hose carefully to avoid kinks or damage during fitting.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet industry standards for durability and performance. The Hose Assembly 65991 undergoes quality checks to ensure reliable operation within the HVAC system. Please refer to Four Seasons' official warranty policy for specific coverage details.