Four Seasons 56903 A/C Suction and Liquid Line Hose Assembly

Overview of Four Seasons Hose Assembly 56903

The Four Seasons Hose Assembly 56903 is designed for reliable HVAC performance in select Chrysler, Dodge, and Plymouth vehicles. This A/C suction and liquid line hose assembly supports R134-a refrigerant systems, ensuring proper pressure handling and secure connections.

• Compatible with Chrysler Acclaim, Dodge Daytona, LeBaron, Shadow, Spirit, and Plymouth Sundance
• Includes fittings and gaskets for a complete installation
• Supports both high and low system pressures
• Equipped with a block end and sealing washer for secure connections
• Features a manifold and R134-a quick disconnect service port

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on delivering precise HVAC hose assemblies tailored to specific vehicle applications. The 56903 part number belongs to this line, offering a combination of suction and liquid line hoses engineered to meet original equipment specifications. This ensures compatibility and durability for Chrysler, Dodge, and Plymouth models requiring R134-a refrigerant systems.

Detailed Product Description

This hose assembly includes a flange suction end and a block end with a sealing washer, designed to maintain system integrity under both high and low pressure conditions. The assembly comes with all necessary fittings and gaskets, including three O-rings: a filter drier flange port gasket, a general gasket, and a compressor manifold port gasket. The inclusion of a manifold and a service port with R134-a quick disconnect allows for efficient servicing without the need for additional components. The hose assembly does not include a bracket, muffler, or orifice tube, focusing solely on the essential hose and fittings for the HVAC system.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C suction and liquid line hoses in Chrysler Acclaim and Dodge Daytona
• Restoring proper refrigerant flow and pressure in Plymouth Sundance HVAC systems
• Resolving refrigerant leaks caused by damaged gaskets or fittings
• Maintaining system pressure integrity in LeBaron and Shadow models
• Facilitating efficient A/C system servicing with included service port

Installation Notes and Tips

• Ensure compatibility with vehicle make and model before installation
• Use included gaskets and O-rings to prevent refrigerant leaks
• Verify that the service port is accessible for future maintenance
• Check hose ends for proper seating: flange suction end and block end with sealing washer
• Follow manufacturer torque specifications for fittings and connections

Quality Assurance and Warranty

The Four Seasons Hose Assembly 56903 is an original equipment replacement part, designed to meet or exceed OEM standards for fit and function. It includes all necessary seals and fittings to ensure a secure and leak-free installation. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.