Four Seasons 55976 A/C Refrigerant Liquid Hose

Reliable A/C Refrigerant Liquid Hose for Vehicle HVAC Systems

The Four Seasons Hose Assembly 55976 is designed to maintain optimal performance in your vehicle's air conditioning system. Engineered for high-pressure R134a refrigerant applications, this liquid line hose assembly ensures efficient refrigerant flow without a service port, making it suitable for specific HVAC system repairs.

• Compatible with R134a refrigerant systems
• High-pressure system rated for durability
• Includes gasket or seal for secure connections
• Equipped with an orifice tube for precise refrigerant metering
• Male o-ring suction end type for reliable sealing
• Original Equipment (O.E.) replacement quality
• Liquid line hose assembly without a service port

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing durable and precise HVAC hose solutions tailored for vehicle air conditioning systems. The 55976 part is part of this line, offering a liquid line hose assembly designed without a service port but with an orifice tube, meeting original equipment specifications for reliable system pressure management and refrigerant flow.

Detailed Product Description

This A/C refrigerant liquid hose from Four Seasons, part number 55976, is engineered for high-pressure R134a systems commonly found in many vehicle makes and models. The hose assembly includes a gasket or seal to ensure leak-free connections and features a male o-ring suction end type for secure fitting. It is designed without a service port, which is important to note for compatibility with specific HVAC systems. The inclusion of an orifice tube helps regulate refrigerant flow, contributing to efficient air conditioning performance. As an O.E. replacement, this hose assembly meets the standards required for maintaining factory system integrity.

Common Applications and Issues Addressed

• Replacement of worn or damaged liquid line hoses in R134a A/C systems
• Resolving refrigerant leaks caused by cracked or deteriorated hoses
• Restoring proper refrigerant flow and system pressure in high-pressure lines
• Fixing issues related to orifice tube malfunction or hose assembly failure
• Maintaining system efficiency by ensuring secure, sealed connections

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 55976, ensure the system is fully evacuated and depressurized before removal of the old hose. Verify compatibility with your vehicle’s make and model, especially noting the absence of a service port on this assembly. Properly seat the male o-ring suction end to prevent leaks, and replace any worn seals or gaskets as needed. Follow manufacturer torque specifications for fittings to maintain system integrity.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an O.E. replacement part, ensuring it meets original equipment standards for fit, form, and function. The inclusion of a gasket or seal supports leak prevention and durability. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.