Four Seasons 55183 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 55183

The Four Seasons Hose Assembly 55183 is designed specifically for the Toyota Avalon 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 a flange end and a captured o-ring end for secure connections
• Compatible with R134-a refrigerant systems
• Includes gasket, fittings, and three green o-rings (part number 24682)
• Equipped with a 13 mm R134-a quick disconnect service port
• Designed as a low-pressure suction line without a muffler or bracket

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering precise HVAC hose and pipe replacements that meet original equipment specifications. The 55183 suction hose assembly is engineered to provide a direct OE replacement for Toyota Avalon models, ensuring compatibility and reliable performance within the vehicle’s air conditioning system.

Detailed Product Description

This A/C refrigerant suction hose assembly combines aluminum and rubber to balance durability and flexibility, essential for handling low-pressure refrigerant flow in the Toyota Avalon. The hose features a flange on one end and a captured o-ring on the other, providing secure, leak-resistant connections. It includes all necessary fittings and a gasket to facilitate installation. The integrated 13 mm quick disconnect service port allows for efficient servicing of the R134-a refrigerant system without the need for additional components. This hose assembly does not include a muffler, bracket, or switch, focusing solely on the suction line function.

Common Issues Addressed by This Hose Assembly

• Leaks or cracks in the original suction hose causing refrigerant loss
• Reduced A/C system efficiency due to damaged or worn suction lines
• Difficulty servicing the refrigerant system without a proper service port
• Replacement of OEM suction hose assemblies that no longer meet performance standards
• Preventing contamination and maintaining system pressure integrity

Installation Notes and Tips

• Ensure the vehicle is depressurized and refrigerant is properly recovered before removal
• Verify the flange and captured o-ring ends align with the Toyota Avalon’s HVAC connections
• Use the included gasket and fittings to secure a leak-free installation
• Check the service port for proper sealing after installation
• Inspect surrounding components for wear or damage during replacement

Quality Assurance and Warranty

The Four Seasons Hose Assembly 55183 is manufactured to meet or exceed OEM standards for fit, form, and function. It is an exact replacement part designed for Toyota Avalon models using R134-a refrigerant. The product includes all necessary seals and fittings to ensure a reliable installation. Warranty coverage details should be confirmed with the product documentation or supplier.