Four Seasons 66669 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 66669

The Four Seasons Hose Assembly 66669 is designed specifically for the Lexus LS430, providing a reliable A/C refrigerant discharge hose solution. Engineered with durable aluminum and rubber materials, this hose assembly supports high-pressure R134a refrigerant systems without a service port or muffler.

• Constructed from aluminum and rubber for durability and flexibility
• Compatible with R134a refrigerant systems at high pressure
• Includes fittings and green O-rings (part number 24661) for secure sealing
• Designed as a direct OE replacement for Lexus LS430 models
• Features a P-nut fitting suction end without a switch or bracket

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering precise HVAC hose and pipe components tailored for specific vehicle applications. This line emphasizes quality materials and exact fitment, ensuring that each hose assembly, including part number 66669, meets the demands of high-pressure A/C refrigerant discharge systems. The assemblies come with necessary fittings and seals to facilitate straightforward installation and reliable operation.

Detailed Product Description

This A/C refrigerant discharge hose assembly is constructed from a combination of aluminum and rubber, providing both strength and flexibility to withstand the high-pressure environment of the Lexus LS430's air conditioning system. It is designed to handle R134a refrigerant, the standard for many modern vehicles. The assembly includes two green O-rings (part number 24661) and fittings to ensure a tight, leak-free connection. Notably, this hose assembly does not include a service port, switch, bracket, or muffler, aligning with the original equipment specifications for the LS430. The suction end features a P-nut fitting for secure attachment.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant discharge hoses on Lexus LS430
• Resolution of refrigerant leaks caused by cracked or deteriorated hoses
• Restoration of proper high-pressure refrigerant flow in the A/C system
• Elimination of poor A/C performance due to compromised discharge lines
• Maintenance of system integrity with included fittings and seals

Installation Notes and Tips

• Ensure the system is fully depressurized before removing the old hose assembly
• Verify compatibility with Lexus LS430 models prior to installation
• Use the included green O-rings (part number 24661) to prevent leaks
• Check all fittings for tightness and proper seating during installation
• Do not attempt to install if the hose assembly or fittings show signs of damage

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66669 is manufactured to meet or exceed original equipment standards for the Lexus LS430. Each assembly undergoes quality checks to ensure durability and proper fitment. This part is an exact OE replacement, providing confidence in its performance and reliability. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use.