Four Seasons 55444 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 55444

The Four Seasons Hose Assembly 55444 is designed specifically for Volkswagen Passat models requiring a reliable A/C refrigerant discharge hose. Engineered to meet original equipment specifications, this hose assembly ensures proper refrigerant flow and system integrity for vehicles using R134a refrigerant.

• Compatible with Volkswagen Passat A/C systems
• Designed for R134a refrigerant type
• Includes fittings and green O-rings for secure sealing
• Discharge line component without switch or service port
• Features P-nut fitting on suction end for proper connection

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on delivering precise replacement hoses and pipes for HVAC systems. This line includes assemblies that come with necessary fittings and seals, such as O-rings, to facilitate direct OE replacement. The 55444 hose assembly is part of this line, providing a discharge line solution without additional brackets, mufflers, or switch ports, tailored for specific vehicle applications like the Volkswagen Passat.

Detailed Product Description

This A/C refrigerant discharge hose assembly (part number 55444) is constructed to maintain the integrity of the air conditioning system by securely transporting R134a refrigerant. It includes green O-rings (part numbers 24677 and 24678) to ensure leak-free connections. The assembly comes with all necessary fittings but excludes a bracket, muffler, or switch service port, simplifying installation and compatibility. The suction end features a P-nut fitting, which is standard for Volkswagen Passat models requiring this type of connection.

Common Applications and Issues Addressed

• Replacement of worn or cracked A/C refrigerant discharge hoses
• Resolving refrigerant leaks in Volkswagen Passat HVAC systems
• Restoring proper refrigerant flow to improve A/C performance
• Eliminating issues caused by damaged or missing O-rings
• Upgrading to an OE replacement hose assembly for system reliability

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 55444, ensure the green O-rings are properly seated to prevent refrigerant leaks. This assembly does not include a bracket or muffler, so verify existing mounting points and hardware compatibility on the Volkswagen Passat. The P-nut fitting on the suction end should be tightened to manufacturer torque specifications. Since the hose lacks a switch or service port, additional components may be required if your system setup includes these features.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an OE replacement part, meeting original equipment standards for fit, form, and function. The inclusion of factory-quality fittings and seals supports system durability. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use conditions.