Four Seasons 55554 A/C Discharge and Liquid Line

Overview of Four Seasons Hose Assembly 55554

The Four Seasons Hose Assembly 55554 is designed for high-pressure A/C discharge and liquid line applications. Engineered with durable aluminum and rubber materials, this hose assembly is compatible with select Chrysler, Dodge, and Plymouth models, ensuring reliable HVAC system performance.

• Constructed from aluminum and rubber for durability and flexibility
• Compatible with R134a refrigerant systems
• Includes gaskets, fittings, and O-rings for a complete installation
• Equipped with a switch service port and manifold for system monitoring
• Designed for high-pressure A/C discharge and liquid line use

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing comprehensive hose solutions for automotive HVAC systems. This line includes assemblies that integrate discharge and liquid lines with essential components such as mufflers, manifolds, and service ports. The 55554 part number exemplifies this approach by offering a complete hose assembly that supports system integrity and ease of service.

Detailed Product Description

This hose assembly (part number 55554) is specifically designed for use in Chrysler, Dodge, and Plymouth vehicles including models like Acclaim, Daytona, LeBaron, Shadow, Spirit, and Sundance. It supports R134a refrigerant and is built to withstand high system pressures. The assembly features a block-type discharge end and suction end, with included O-rings ([24124], [24139], [24157]) to ensure proper sealing at the filter drier flange, condenser block fitting, and compressor discharge port. The inclusion of a switch service port (3/8" - 24 size) and manifold enhances diagnostic capabilities. This assembly comes without a bracket but includes all necessary fittings and a muffler to reduce system noise.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C discharge and liquid lines
• Restoring proper refrigerant flow in Chrysler, Dodge, and Plymouth HVAC systems
• Resolving high-pressure system leaks due to damaged hoses or seals
• Improving system performance by replacing assemblies with faulty or missing service ports
• Addressing noise issues with integrated muffler components

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 55554, ensure all O-rings are properly seated to prevent leaks. The included gaskets and fittings should be inspected for damage before assembly. Use appropriate tools to tighten fittings to manufacturer torque specifications. The switch service port allows for easy system pressure monitoring during installation and maintenance. This assembly does not include a mounting bracket, so verify existing bracket compatibility or secure the hose assembly accordingly.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an OE replacement part, meeting original equipment specifications for fit and function. The inclusion of all necessary seals and fittings supports a reliable installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.