Four Seasons 55413 A/C Refrigerant Suction Hose - Front

Overview of Four Seasons Hose Assembly 55413

The Four Seasons Hose Assembly 55413 is designed specifically for the A/C refrigerant suction line in Lexus and Toyota vehicles, including the Land Cruiser and LX470 models. This hose assembly ensures reliable low-pressure refrigerant flow with durable aluminum and rubber construction.

• 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
• Component Type: Suction line with muffler included
• System Pressure: Designed for low-pressure A/C systems
• Gasket and fittings included for complete installation
• OEM replacement part ensuring proper fit and function
• Does not include a bracket or service port

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing high-quality hose assemblies for automotive HVAC systems. This product line emphasizes compatibility and durability, offering components like the 55413 suction hose that meet OEM specifications. The assemblies are engineered to maintain system integrity and performance in vehicles such as the Lexus Land Cruiser and Toyota LX470.

Detailed Product Description

The Four Seasons 55413 A/C refrigerant suction hose assembly is constructed from a combination of aluminum and rubber materials, providing a balance of strength and flexibility necessary for effective refrigerant flow. It features a P-nut fitting on the suction end and a captured green o-ring on the opposite end to ensure a leak-free seal. This hose is designed for use with R134-a refrigerant in low-pressure A/C systems and includes a muffler to reduce noise and vibration. The assembly comes with all necessary gaskets and fittings, but does not include a bracket or service port, making it a direct OEM replacement for Lexus Land Cruiser and Toyota LX470 models.

Common Issues Addressed by This Hose Assembly

• Leaks in the A/C refrigerant suction line causing system inefficiency
• Wear or damage to original suction hoses leading to refrigerant loss
• Noise and vibration issues in the A/C system due to faulty mufflers
• Improper sealing from worn or missing o-rings
• Compatibility problems with aftermarket or non-OEM hoses

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 55413, ensure the P-nut fitting is properly tightened to avoid leaks. Replace the included green o-rings (part number 24682) as they are critical for maintaining a secure seal. Since this assembly does not include a bracket, verify that the existing mounting points on the Lexus Land Cruiser or Toyota LX470 are intact and secure. The hose is designed for low-pressure systems and should be installed accordingly. Professional installation is recommended to ensure system integrity and performance.

Quality Assurance and Warranty

This Four Seasons hose assembly is an OEM replacement part, manufactured to meet or exceed original equipment specifications for Lexus and Toyota vehicles. It includes all necessary fittings and seals for a complete installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.