Four Seasons 55625 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 55625

The Four Seasons Hose Assembly 55625 is designed specifically for the Lexus RX300 HVAC system. This A/C refrigerant suction hose ensures reliable low-pressure refrigerant flow, maintaining optimal air conditioning performance in your vehicle.

• Constructed from durable aluminum and rubber materials
• Features male o-ring and captured o-ring end fittings
• Compatible with R134-a refrigerant systems
• Includes gasket and fittings for secure installation
• OE replacement part designed for Lexus RX300

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering precise HVAC hose and pipe components engineered for specific vehicle applications. This line emphasizes quality materials and exact fitment to ensure proper refrigerant flow and system integrity. The 55625 suction hose assembly is part of this line, providing a direct replacement solution for the Lexus RX300’s air conditioning system.

Detailed Product Description

This A/C refrigerant suction hose is constructed with a combination of aluminum and rubber, offering durability and flexibility required for the HVAC system. The hose features a male o-ring on one end and a captured o-ring on the other, ensuring a tight seal to prevent refrigerant leaks. It is designed for use with R134-a refrigerant and operates under low system pressure. The assembly includes two green o-rings (part number 24682) and necessary fittings, but does not include a bracket, muffler, or service port. The suction end uses a P-nut fitting for secure connection.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C refrigerant suction hoses in Lexus RX300
• Restoring proper refrigerant flow to improve air conditioning efficiency
• Eliminating low-pressure leaks that cause system performance issues
• Addressing hose damage from wear, corrosion, or environmental exposure
• Ensuring compatibility with R134-a refrigerant systems

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 55625, ensure all fittings and o-rings are properly seated to prevent leaks. Use the included gasket and fittings for a secure connection. This part is designed as a direct OE replacement, so no modifications should be necessary. Verify compatibility with Lexus RX300 models before installation. Avoid using a service port or bracket as this assembly does not include these components.

Quality Assurance and Warranty

Four Seasons manufactures this hose assembly to meet or exceed OEM specifications for fit, form, and function. The part number 55625 is an OE replacement, ensuring reliable performance in the Lexus RX300 HVAC system. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty against defects in material and workmanship.