Four Seasons 55981 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 55981

The Four Seasons Hose Assembly 55981 is designed specifically for Toyota 4Runner and Pickup models, providing a reliable A/C refrigerant discharge hose solution. Engineered to handle both R12 and R134a refrigerants, this discharge line ensures proper function within your vehicle's HVAC system.

• Compatible with Toyota 4Runner and Pickup models
• Designed for R12 and R134a refrigerants
• Includes gasket and fittings for secure installation
• Female o-ring suction end type with two green o-rings included
• OE replacement part without service port, switch, bracket, or muffler

Detailed Product Description

This Four Seasons Hose Assembly from the Hose Assembly product line is a direct OE replacement part, part number 55981, tailored for Toyota 4Runner and Pickup vehicles. It functions as an A/C refrigerant discharge hose, facilitating the flow of refrigerant from the compressor to the condenser. The hose assembly supports both R12 and R134a refrigerants, making it suitable for various A/C system configurations. It comes equipped with included fittings and a gasket to ensure a tight, leak-free connection. The suction end features a female o-ring design, and the package includes two green o-rings (part number 24608) for proper sealing. This assembly does not include a service port, switch, bracket, or muffler, aligning with original equipment specifications.

Hose Assembly Product Line Information

The Four Seasons Hose Assembly product line focuses on providing high-quality hose assemblies for automotive HVAC systems. These assemblies are designed to meet or exceed original equipment standards, ensuring compatibility and durability. The 55981 hose assembly is part of this line, offering a precise fit and reliable performance for Toyota 4Runner and Pickup models requiring A/C refrigerant discharge hose replacements.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C refrigerant discharge hoses
• Restoring proper refrigerant flow in Toyota 4Runner and Pickup A/C systems
• Eliminating refrigerant leaks caused by damaged or cracked hoses
• Ensuring compatibility with R12 and R134a refrigerants
• Maintaining system pressure and preventing contamination

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 55981, ensure the vehicle is compatible with this part number and model fitment. Use the included gasket and fittings to secure connections and prevent leaks. Verify that the two green o-rings are properly seated on the female o-ring suction end to maintain a tight seal. Since this assembly does not include a service port or bracket, confirm that your vehicle’s existing components accommodate this configuration. Proper torque specifications should be followed to avoid damage during installation.

Quality Assurance and Warranty

Four Seasons manufactures the 55981 hose assembly to meet original equipment standards, ensuring reliable performance and durability. This part is an OE replacement designed to maintain the integrity of your Toyota 4Runner or Pickup’s HVAC system. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use conditions.