Four Seasons 65669 A/C Refrigerant Liquid Hose

Overview of Four Seasons Hose Assembly 65669

The Four Seasons Hose Assembly 65669 is designed specifically for Toyota 4Runner models, providing a reliable replacement for your vehicle's A/C refrigerant liquid hose. Constructed with durable aluminum and rubber materials, this hose assembly is built to handle high-pressure R134-a refrigerant systems efficiently.

• Compatible with Toyota 4Runner A/C systems
• High-pressure rated for R134-a refrigerant
• Includes gasket, fittings, and green O-rings (part number 24606)
• Features a P-nut fitting liquid line style with flange suction end
• Equipped with one M11x1.0 switch service port
• OE replacement part ensuring proper fit and function
• Includes orifice tube but no service port or bracket

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on delivering complete hose assemblies tailored for HVAC systems in vehicles. This line includes components such as fittings, gaskets, and O-rings to ensure a comprehensive replacement solution. The 65669 hose assembly exemplifies this approach by integrating essential parts like the orifice tube and switch service port, designed to meet the specifications of Toyota 4Runner A/C systems.

Detailed Product Description

This A/C refrigerant liquid hose assembly combines aluminum and rubber materials to withstand the demands of high-pressure R134-a refrigerant systems. The hose features a P-nut fitting style for secure connections and a flange suction end for compatibility with the Toyota 4Runner's HVAC setup. Included with the assembly are three green O-rings (part number 24606), a gasket, and necessary fittings to facilitate installation. The hose assembly also incorporates an orifice tube and a single M11x1.0 switch service port, although it does not include a service port or mounting bracket. As an OE replacement, part number 65669 ensures proper fitment and reliable performance within the vehicle's air conditioning system.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant liquid hoses in Toyota 4Runner
• Resolving refrigerant leaks caused by cracked or deteriorated hoses
• Restoring proper system pressure in high-pressure R134-a A/C systems
• Fixing issues related to faulty or missing orifice tubes
• Ensuring secure connections with included fittings and gaskets

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 65669, ensure the vehicle is compatible with R134-a refrigerant systems and that the Toyota 4Runner model year matches the hose specifications. Use the included green O-rings and gasket to create a proper seal and prevent leaks. The P-nut fitting and flange suction end require careful alignment to avoid damage during installation. Since the assembly does not include a mounting bracket, verify existing brackets are intact or replace as necessary. Proper torque specifications should be followed for fittings and switch service port connections.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an OE replacement part, meeting original equipment standards for fit and function. The inclusion of all necessary seals and fittings supports a reliable 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.