Four Seasons 65966 A/C Refrigerant Discharge Hose

Reliable A/C Refrigerant Discharge Hose for Lexus RX450h Models

The Four Seasons Hose Assembly 65966 is designed specifically for Lexus RX450h and RX450hL models, providing a durable and efficient solution for your vehicle's air conditioning system. Crafted from aluminum and rubber, this A/C refrigerant discharge hose ensures proper refrigerant flow and system integrity.

Key Features of Four Seasons Hose Assembly 65966

• Constructed with aluminum and rubber materials for durability and flexibility
• Equipped with P-nut fittings on both ends for secure connections
• Compatible with R134a refrigerant type
• Includes two O-rings (part number 24661) for a reliable seal
• Does not include a bracket, muffler, or service port

Detailed Product Description

This Four Seasons Hose Assembly from the Hose Assembly product line is engineered to meet the specific HVAC requirements of Lexus RX450h and RX450hL vehicles. The combination of aluminum and rubber materials provides resistance to wear and heat, ensuring long-lasting performance in the A/C refrigerant discharge system. Both ends feature P-nut fittings, which facilitate a secure and leak-resistant connection to the vehicle’s air conditioning components. The hose is designed for use with R134a refrigerant, the standard for many modern vehicles. Included O-rings help maintain a tight seal, preventing refrigerant leaks and maintaining system efficiency.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant discharge hoses
• Resolving refrigerant leaks caused by cracked or deteriorated hoses
• Restoring proper refrigerant flow in Lexus RX450h and RX450hL air conditioning systems
• Eliminating poor A/C performance due to compromised hose integrity
• Preventing contamination and moisture ingress in the refrigerant line

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 65966, ensure that the P-nut fittings are tightened to manufacturer specifications to avoid leaks. Replace the included O-rings to guarantee a proper seal. Since this hose does not include a bracket or muffler, verify that the existing mounting points and supports are intact and secure. It is recommended to evacuate and recharge the A/C system following installation to maintain optimal performance.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet or exceed OEM standards for fit, form, and function. The Hose Assembly 65966 undergoes rigorous quality control to ensure durability and reliability in demanding automotive environments. While specific warranty details are not provided here, Four Seasons typically offers coverage against defects in materials and workmanship.