Four Seasons 55951 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 55951

The Four Seasons Hose Assembly 55951 is designed specifically for Mercedes-Benz models including GL450, GL500, GL550, ML63 AMG, ML350, ML500, and ML550. This A/C refrigerant discharge hose is engineered to meet original equipment specifications, ensuring reliable performance in your vehicle's HVAC system.

• Compatible with Mercedes-Benz GL450, GL500, GL550, ML63 AMG, ML350, ML500, ML550
• Part number 55951 for precise identification
• Refrigerant type: R134a
• Includes fittings and green O-rings for secure sealing
• Discharge line component without switch or service port
• OE replacement quality for dependable fit and function

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on delivering durable hose assemblies for automotive HVAC systems. These assemblies are designed to replace original discharge lines, providing a direct fit without the need for modifications. The 55951 hose assembly includes all necessary fittings and seals, such as green O-rings, to maintain system integrity and refrigerant containment.

Product Features and Specifications

This A/C refrigerant discharge hose is built for vehicles using R134a refrigerant and features a male O-ring suction end type. The assembly comes without a bracket, muffler, or switch service port, streamlining installation and compatibility. Included with the hose are green O-rings (part numbers 24608 and 24659) to ensure a tight, leak-free connection. The absence of a service port or switch simplifies the design while maintaining essential functionality.

Common Applications and Problem Resolution

• Replacement of worn or damaged A/C refrigerant discharge hoses in Mercedes-Benz GL and ML series
• Eliminates refrigerant leaks caused by cracked or deteriorated hoses
• Restores proper refrigerant flow for efficient HVAC system operation
• Addresses issues related to loss of cooling performance due to hose failure
• Prevents contamination and moisture ingress by maintaining sealed connections

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 55951, ensure all fittings and O-rings are properly seated to prevent leaks. Since this assembly does not include a bracket or muffler, verify existing mounting points for secure attachment. The hose is designed as a direct OE replacement, so no modifications should be necessary. Use appropriate tools to avoid damaging the green O-rings during installation.

Quality Assurance and Warranty

Four Seasons guarantees that the 55951 hose assembly meets or exceeds original equipment standards for fit, form, and function. This part is an OE replacement, ensuring compatibility and reliability for Mercedes-Benz GL and ML models. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty against defects in materials and workmanship.