Four Seasons 55570 A/C Refrigerant Liquid Hose

Overview of Four Seasons Hose Assembly 55570

The Four Seasons Hose Assembly 55570 is designed specifically for Dodge Ram 1500, Ram 2500, Ram 3500, and Ramcharger models. This A/C refrigerant liquid hose is engineered to handle high-pressure R134a refrigerant systems, ensuring reliable performance in your vehicle's HVAC system.

• Compatible with Dodge Ram 1500, 2500, 3500, and Ramcharger
• High-pressure A/C refrigerant liquid hose for R134a systems
• Includes green O-rings and spring O-ring seals for secure connections
• Equipped with R134a quick disconnect service port without switch port
• OE replacement part with orifice tube and male springlock suction end
• Liquid line hose assembly without bracket

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing durable and precise HVAC hose assemblies for automotive air conditioning systems. This line includes components designed to meet or exceed original equipment specifications, such as the 55570 hose assembly, which integrates essential features like included gaskets, O-rings, and service ports to facilitate maintenance and ensure system integrity.

Detailed Product Description

The Four Seasons 55570 hose assembly is a liquid line hose designed for high-pressure R134a refrigerant systems found in select Dodge Ram and Ramcharger vehicles. It features a male springlock suction end and includes six green O-rings (part number 24668) and one spring O-ring (part number 24218) to maintain airtight seals. The assembly comes with an orifice tube and a service port with a quick disconnect for R134a refrigerant, but it does not include a switch service port or mounting bracket. This hose assembly is an OE replacement part, ensuring compatibility and reliable performance within the vehicle's HVAC system.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C refrigerant liquid hoses
• Restoring proper refrigerant flow in high-pressure R134a systems
• Fixing leaks caused by damaged O-rings or seals
• Resolving issues related to faulty orifice tubes in the liquid line
• Maintaining system pressure and preventing refrigerant loss

Installation Notes and Tips

When installing the Four Seasons 55570 hose assembly, ensure all included O-rings are properly seated to prevent leaks. Use the R134a quick disconnect service port for easy connection and servicing. Since this assembly does not include a bracket or switch service port, verify existing mounting points and switch compatibility before installation. Properly evacuate and recharge the A/C system following manufacturer guidelines to maintain system integrity.

Quality Assurance and Warranty

Four Seasons hose assemblies are manufactured to meet original equipment standards, providing reliable fit and function for Dodge Ram 1500, 2500, 3500, and Ramcharger models. The 55570 part number is an OE replacement, ensuring compatibility and durability. Warranty coverage details should be confirmed with the product documentation or manufacturer.