Four Seasons 66361 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 66361

The Four Seasons Hose Assembly 66361 is designed specifically for the Lexus RX350 HVAC system. This A/C refrigerant discharge hose is engineered to handle high-pressure R134a refrigerant, ensuring reliable performance in your vehicle's air conditioning system.

• Constructed from durable aluminum and rubber materials
• Compatible with R134a refrigerant type
• Includes gasket and fittings for secure installation
• Equipped with a 16 mm high side service port
• O-rings included for proper sealing
• Original equipment replacement part

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing high-quality hose assemblies for automotive HVAC systems. These assemblies are designed to meet or exceed original equipment specifications, offering reliable discharge lines that maintain system pressure and integrity. The 66361 hose assembly is part of this line, featuring components such as included fittings and gaskets to facilitate a proper and secure fit without the need for additional parts.

Detailed Product Description

This A/C refrigerant discharge hose is constructed with a combination of aluminum and rubber, providing both flexibility and durability under high-pressure conditions. It is designed for use with R134a refrigerant and includes two green O-rings (part number 24661) to ensure a tight seal. The hose assembly comes with a single 16 mm service port on the high-pressure side, allowing for easy servicing without a switch port or muffler. The suction end features a P-nut fitting, and the assembly does not include a bracket, keeping installation straightforward for the Lexus RX350.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C refrigerant discharge hoses
• Restoring proper high-pressure refrigerant flow in Lexus RX350 HVAC systems
• Resolving refrigerant leaks caused by damaged or cracked hoses
• Maintaining system pressure to improve air conditioning efficiency
• Ensuring compatibility with R134a refrigerant for optimal performance

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66361, ensure all fittings and O-rings are properly seated to prevent leaks. The included gasket and fittings simplify the installation process, but care should be taken to avoid overtightening the P-nut fitting. Since this assembly does not include a bracket or muffler, verify existing mounting points on the Lexus RX350 before installation. Use appropriate tools to connect the 16 mm high side service port securely for servicing.

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66361 is an original equipment replacement part, designed to meet OEM standards for fit and function. It includes all necessary seals and fittings to ensure a reliable installation. While specific warranty details are not provided, Four Seasons products typically adhere to industry quality standards, offering dependable performance for Lexus RX350 vehicles.