Four Seasons 65666 A/C Refrigerant Liquid Hose

Overview of Four Seasons Hose Assembly 65666 for Toyota Prius

The Four Seasons Hose Assembly 65666 is designed specifically for Toyota Prius models requiring a reliable A/C refrigerant liquid hose. Engineered with durable aluminum and rubber materials, this hose assembly supports high-pressure R134-a refrigerant systems, ensuring efficient air conditioning performance.

• Constructed from aluminum and rubber for durability and flexibility
• Compatible with R134-a refrigerant type and high-pressure systems
• Includes gasket, fittings, and green O-rings (part number 24606) for secure sealing
• Features a P-nut fitting liquid line style with a flange suction end
• Equipped with a high-side service port (16 mm) and one M11x1.0 switch service port
• Includes an orifice tube and is an original equipment (O.E.) replacement part
• Does not include a mounting bracket

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing complete hose assemblies tailored for HVAC systems in vehicles. This line includes components such as fittings, gaskets, and service ports integrated into the hose assembly to simplify installation and ensure compatibility. The 65666 model exemplifies this approach by combining essential features like the orifice tube and switch service port into a single, ready-to-install unit for the Toyota Prius.

Detailed Product Description

The Four Seasons Hose Assembly 65666 is a liquid line hose assembly designed without a bracket but includes all necessary fittings and seals for a secure and leak-free connection. It supports the R134-a refrigerant type and is rated for high-pressure A/C systems, making it suitable for the Toyota Prius air conditioning system. The hose features a P-nut fitting style and a flange suction end, facilitating proper integration with the vehicle’s HVAC components. The inclusion of a green O-ring (part number 24606) and two O-rings ensures a tight seal, while the built-in orifice tube regulates refrigerant flow. The high-side service port and switch service port allow for convenient system servicing and diagnostics.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant liquid hoses in Toyota Prius models
• Resolution of refrigerant leaks caused by deteriorated seals or fittings
• Restoration of proper refrigerant flow and pressure in the A/C system
• Facilitation of accurate system diagnostics through integrated service ports
• Prevention of system contamination by maintaining sealed connections

Installation Notes and Tips

• Ensure compatibility with Toyota Prius models before installation
• Inspect and replace O-rings as needed to prevent leaks
• Use proper torque specifications for P-nut fittings to avoid damage
• Verify the presence of the orifice tube and service ports during installation
• Check for any signs of wear or damage on adjacent components

Quality Assurance and Warranty

Four Seasons manufactures the Hose Assembly 65666 to meet or exceed original equipment standards for durability and performance. This part is an O.E. replacement designed to maintain the integrity of the Toyota Prius A/C system. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.