Four Seasons 66794 A/C Refrigerant Suction Hose

Reliable A/C Refrigerant Suction Hose for Lexus RX350

The Four Seasons Hose Assembly 66794 is designed specifically for the Lexus RX350 to ensure efficient air conditioning system performance. This A/C refrigerant suction hose provides a direct replacement for your vehicle’s original component, maintaining proper refrigerant flow and system integrity.

• Compatible with Lexus RX350 models
• Includes gasket and seal for secure connections
• Fittings included for straightforward installation
• O.E. replacement part ensuring proper fit and function
• Part number 66794 for easy identification

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on delivering complete hose assemblies that meet or exceed original equipment specifications. This product line includes all necessary fittings and seals to provide a reliable and leak-free connection within the HVAC system. The Hose Assembly 66794 is engineered to match the exact requirements of the Lexus RX350’s A/C refrigerant suction line, ensuring compatibility and durability.

Product Details and Specifications

This A/C refrigerant suction hose assembly serves as a critical component in the HVAC system by transporting refrigerant from the evaporator to the compressor. The included gasket and seal help prevent leaks, while the fittings ensure a secure and proper connection. Designed as an O.E. replacement, part number 66794 maintains the original system’s performance and reliability without requiring additional modifications.

Common Applications and Issues Addressed

• Replacement of worn or cracked suction lines causing refrigerant leaks
• Restoring proper refrigerant flow to improve A/C cooling efficiency
• Fixing system pressure loss due to damaged or deteriorated hoses
• Resolving HVAC system failures related to suction line integrity
• Maintaining factory specifications for Lexus RX350 air conditioning systems

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66794, ensure all old seals and fittings are removed and the connection points are clean. The included gasket and seal should be properly seated to prevent leaks. Verify that the hose routing matches the original configuration on the Lexus RX350 to avoid kinks or interference. Although the switch is not included, confirm that any related sensors or switches are inspected during installation.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet strict quality standards and are designed as direct O.E. replacements. The Hose Assembly 66794 undergoes rigorous testing to ensure durability and performance in the Lexus RX350 HVAC system. Warranty coverage details should be confirmed with the product documentation or manufacturer.