Four Seasons 55624 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 55624

The Four Seasons Hose Assembly 55624 is designed specifically for the Lexus GS300 HVAC system. This A/C refrigerant suction hose ensures reliable low-pressure refrigerant flow with durable aluminum and rubber construction, making it a precise replacement part for your vehicle's air conditioning system.

• Material: Aluminum and rubber for durability and flexibility
• End 1 Type: P-nut fitting for secure connection
• End 2 Type: Captured green o-ring (part number 24682) included
• Refrigerant Type: Compatible with R134-a refrigerant
• System Pressure: Designed for low-pressure suction line applications
• Includes gasket, fittings, and muffler for noise reduction
• Service Port: One 13 mm R134-a quick disconnect low side port included
• OE Replacement: Yes, engineered to meet original equipment specifications
• Bracket: Not included
• Switch: Not included

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on delivering reliable HVAC hose solutions tailored to specific vehicle applications. This product line emphasizes quality materials and precise fitment, ensuring compatibility and performance in automotive air conditioning systems. The 55624 hose assembly is part of this line, providing a direct replacement for the Lexus GS300 suction line with included fittings and seals to simplify installation.

Detailed Product Description

This A/C refrigerant suction hose assembly is constructed from a combination of aluminum and rubber, offering both strength and flexibility to withstand the demands of the HVAC system. The P-nut fitting on one end and the captured green o-ring on the other ensure a tight, leak-free seal. Designed for use with R134-a refrigerant, this hose operates under low system pressure and includes a muffler to reduce operational noise. The included gasket and fittings facilitate a complete installation without the need for additional parts. The service port features a 13 mm quick disconnect for convenient maintenance access.

Common Applications and Issues Addressed

• Replacement of worn or cracked suction hoses in Lexus GS300 A/C systems
• Eliminates refrigerant leaks caused by damaged fittings or seals
• Restores proper low-pressure refrigerant flow for efficient cooling
• Reduces noise from the suction line with integrated muffler
• Facilitates maintenance with included service port and fittings

Installation Notes and Tips

• Ensure system is fully depressurized before removal
• Verify compatibility with Lexus GS300 model year before installation
• Use included gasket and fittings to prevent leaks
• Check that the P-nut fitting and captured o-ring are properly seated
• Inspect the service port for accessibility during routine maintenance

Quality Assurance and Warranty

The Four Seasons Hose Assembly 55624 is an OE replacement part engineered to meet original equipment standards for fit, form, and function. It includes all necessary seals and fittings to ensure a reliable installation. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty against defects in materials and workmanship.