Four Seasons 56671 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 56671

The Four Seasons Hose Assembly 56671 is designed specifically for Toyota Highlander models requiring a reliable A/C refrigerant discharge hose. Engineered to meet original equipment standards, this discharge line ensures proper refrigerant flow and system efficiency for vehicles using R134a refrigerant.

• Compatible with Toyota Highlander A/C systems
• Designed for R134a refrigerant type
• Includes gasket and fittings for secure installation
• Equipped with a 16 mm high side service port
• O-rings included for leak-free connections

Product Line Details: Hose Assembly

The Four Seasons Hose Assembly product line focuses on delivering complete hose assemblies for automotive HVAC systems. This line includes components such as discharge lines that come pre-assembled with necessary fittings, gaskets, and O-rings to facilitate straightforward replacement. The Hose Assembly 56671 is part of this line, providing a direct OE replacement solution without the need for additional parts like brackets or mufflers.

Technical Description and Features

This A/C refrigerant discharge hose assembly is built for durability and compatibility with Toyota Highlander vehicles. It features a P-nut fitting on the suction end and includes two green O-rings (part number 24661) to ensure a tight seal. The hose comes with one service port sized at 16 mm on the high-pressure side, allowing for efficient system servicing. While the assembly includes fittings and a gasket, it does not come with a bracket, muffler, or switch, which aligns with the original equipment specifications.

Common Applications and Problem Resolution

• Replacement of worn or leaking A/C refrigerant discharge hoses
• Restoring proper refrigerant flow in Toyota Highlander HVAC systems
• Fixing refrigerant leaks caused by damaged or cracked hoses
• Maintaining system pressure and preventing contamination
• Ensuring compatibility with R134a refrigerant systems

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 56671, ensure the vehicle is compatible with R134a refrigerant and the Toyota Highlander model year matches the part specifications. Use the included gasket and O-rings to prevent leaks and verify the service port is accessible for maintenance. Since the assembly does not include a bracket or muffler, reuse existing components if necessary. Proper torque on fittings and connections is essential to maintain system integrity.

Quality Assurance and Warranty

Four Seasons Hose Assembly 56671 is manufactured to meet or exceed original equipment standards, providing reliable performance in Toyota Highlander A/C systems. The part is an exact OE replacement, ensuring fit and function. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.