Four Seasons 65749 A/C Refrigerant Discharge Hose

Reliable A/C Refrigerant Discharge Hose for Lexus GX460

The Four Seasons Hose Assembly 65749 is designed specifically for the Lexus GX460 to ensure efficient air conditioning system performance. Constructed with durable aluminum and rubber materials, this A/C refrigerant discharge hose provides a secure and leak-resistant connection for R134a refrigerant systems.

Key Features of Four Seasons Hose Assembly 65749

• Made from a combination of aluminum and rubber for durability and flexibility
• Equipped with P-nut fittings on both ends for secure attachment
• Includes two O-rings (part number 24661) to ensure a tight seal
• Compatible with R134a refrigerant type used in Lexus GX460 models
• Designed without a bracket or muffler for straightforward installation
• Gasket or seal included to prevent refrigerant leaks

Detailed Product Description

This Four Seasons Hose Assembly from the Hose Assembly product line is engineered to meet the specific HVAC requirements of the Lexus GX460. The combination of aluminum and rubber materials offers resistance to corrosion and flexibility to withstand vibrations and temperature changes within the vehicle’s air conditioning system. Both ends feature P-nut fittings, which provide a reliable connection to the vehicle’s refrigerant lines. The inclusion of two O-rings (part number 24661) and a gasket ensures a secure, leak-free seal, maintaining system integrity and performance. This hose assembly is designed without a bracket or muffler, simplifying the replacement process while maintaining OEM standards.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant discharge hoses in Lexus GX460
• Resolving refrigerant leaks caused by cracked or deteriorated hose materials
• Restoring proper refrigerant flow to improve air conditioning efficiency
• Eliminating rattling or vibration issues due to hose wear or loose fittings
• Maintaining system pressure and preventing contamination in R134a refrigerant circuits

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 65749, ensure that the P-nut fittings are tightened to manufacturer specifications to avoid leaks. Replace the included O-rings with the new ones provided to maintain a proper seal. Since this hose assembly does not include a bracket or muffler, verify that the hose is properly supported and routed to prevent contact with moving parts or excessive heat sources. It is recommended to evacuate and recharge the A/C system following installation to ensure 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 65749 undergoes rigorous quality control to ensure durability and reliability in the Lexus GX460’s HVAC system. 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.