Four Seasons 66668 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 66668

The Four Seasons Hose Assembly 66668 is designed specifically for Land Rover Range Rover models requiring a reliable A/C refrigerant discharge hose. Engineered with durable aluminum and rubber materials, this hose assembly supports high-pressure R134a refrigerant systems to maintain optimal HVAC performance.

• Constructed from aluminum and rubber for durability and flexibility
• Compatible with R134a refrigerant systems
• Includes gasket, fittings, and a green O-ring (part number 24661)
• Equipped with a high-pressure discharge line and a service port (16 mm size)
• Features a muffler to reduce noise during operation
• Designed without a bracket and switch service port
• OEM replacement part ensuring proper fit and function

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing complete hose assemblies for automotive HVAC systems. This line includes components engineered to meet or exceed original equipment specifications, ensuring compatibility and reliable performance. The 66668 hose assembly is part of this line, offering a high-pressure discharge line solution with included fittings and seals for Land Rover Range Rover vehicles.

Detailed Product Description

This A/C refrigerant discharge hose assembly is designed to handle the high-pressure side of the HVAC system in Land Rover Range Rover models. The combination of aluminum and rubber materials provides strength and flexibility, essential for withstanding system pressures and vibrations. The included green O-ring (part number 24661) and gasket ensure a secure, leak-free connection. The hose features a P-nut fitting on the suction end and a 16 mm service port on the high-pressure side, facilitating maintenance and refrigerant charging. Additionally, the integrated muffler helps minimize operational noise, contributing to a quieter cabin environment.

Common Applications and Issues Addressed

• Replacement of worn or cracked A/C refrigerant discharge hoses
• Resolving refrigerant leaks in the high-pressure discharge line
• Restoring proper refrigerant flow and system pressure
• Eliminating noise caused by damaged or missing mufflers
• Ensuring compatibility with R134a refrigerant systems in Range Rover HVAC units

Installation Notes and Tips

Installation of the Four Seasons Hose Assembly 66668 should be performed by a qualified technician familiar with Land Rover Range Rover HVAC systems. Ensure the system is fully evacuated and depressurized before removal of the old hose. Verify that the included gasket and O-ring are properly seated to prevent leaks. The service port allows for easy refrigerant charging and pressure testing. Since this assembly does not include a bracket or switch, confirm existing mounting points and electrical connections remain intact during installation.

Quality Assurance and Warranty

Four Seasons Hose Assembly 66668 is an OEM replacement part designed to meet original equipment standards for fit, form, and function. The product includes all necessary fittings and seals to ensure a secure installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.