Four Seasons 56055 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 56055

The Four Seasons Hose Assembly 56055 is designed specifically for the HVAC system of select Mercury and Nissan vehicles. This A/C refrigerant suction hose is engineered to meet original equipment specifications, ensuring reliable performance in your Mercury Quest or Nissan Villager.

• Constructed from durable aluminum and rubber materials
• Features a block type connection on one end and a female o-ring on the other
• Compatible with R134-a refrigerant systems
• Includes necessary gaskets, seals, and fittings for installation
• Designed as a low-pressure suction line without a muffler or bracket

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing high-quality hose assemblies for automotive HVAC systems. These assemblies are designed to replace original equipment parts with exact fit and function. The 56055 hose assembly is part of this line, offering a reliable suction line solution for vehicles requiring R134-a refrigerant compatibility and low-pressure system operation.

Detailed Product Description

This A/C refrigerant suction hose assembly combines aluminum and rubber to provide durability and flexibility needed for efficient HVAC operation. The hose features a block type fitting on one end and a female o-ring fitting on the other, ensuring a secure connection within the system. It is designed for use with R134-a refrigerant and operates under low system pressure. The assembly includes green o-rings (part numbers 24109 and 24612) and all necessary fittings, but does not include a muffler, bracket, or switch. This part is an original equipment replacement, making it suitable for maintaining factory performance in Mercury Quest and Nissan Villager models.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C refrigerant suction hoses
• Restoring proper refrigerant flow in Mercury Quest and Nissan Villager HVAC systems
• Resolving low-pressure leaks that reduce cooling efficiency
• Addressing hose damage caused by age or environmental exposure
• Ensuring compatibility with R134-a refrigerant systems

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 56055, ensure all fittings and o-rings are properly seated to prevent leaks. The included green o-rings should be inspected for damage and replaced if necessary. This hose assembly does not include a bracket or muffler, so verify existing mounting points and hardware before installation. It is recommended to evacuate and recharge the A/C system following installation to maintain optimal performance.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an original equipment replacement part, meeting or exceeding OEM standards for fit and function. The product includes all necessary seals and fittings to ensure a secure installation. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use conditions.