Four Seasons 55162 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 55162

The Four Seasons Hose Assembly 55162 is designed specifically for the A/C refrigerant discharge system in select Lexus and Toyota vehicles. This hose assembly is engineered to meet original equipment specifications, ensuring reliable performance for your Highlander or RX400h models.

• Compatible with Lexus Highlander and Toyota RX400h
• Designed for R134a refrigerant systems
• Includes gasket and fittings for secure installation
• Equipped with a muffler to reduce noise
• Features a high side R134a quick disconnect service port

Detailed Product Features and Specifications

This A/C refrigerant discharge hose from Four Seasons is part of the Hose Assembly product line, which focuses on durable and precise hose assemblies for HVAC systems. The 55162 hose assembly includes a discharge line component type with a P-nut fitting on the suction end. It comes with two green O-rings (part number 24661) and necessary fittings to ensure a tight seal and proper connection. The hose is supplied without a bracket and switch but includes a service port on the high-pressure side for easy maintenance and refrigerant charging. The muffler integrated into the hose assembly helps minimize operational noise, contributing to a quieter HVAC system.

Applications and Common Issues Addressed

• Replacement of worn or leaking A/C refrigerant discharge hoses in Lexus Highlander and Toyota RX400h
• Resolving refrigerant leaks caused by damaged or cracked discharge lines
• Improving A/C system efficiency by restoring proper refrigerant flow
• Eliminating noise issues related to faulty or missing mufflers in the discharge hose
• Facilitating maintenance with a built-in high side service port for quick refrigerant access

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 55162, ensure the vehicle is compatible with the part by verifying the make and model. Use the included gasket and fittings to secure connections and prevent leaks. The hose assembly does not include a bracket or switch, so retain or replace these components as needed from the original setup. The P-nut fitting on the suction end requires proper torque to avoid damage. The high side R134a quick disconnect service port allows for straightforward refrigerant servicing without additional adapters.

Quality Assurance and Warranty

Four Seasons manufactures the 55162 hose assembly to meet or exceed original equipment standards, providing a reliable replacement for Lexus Highlander and Toyota RX400h A/C systems. This part is an O.E. replacement and includes all necessary seals and fittings for a proper installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.