Four Seasons 56112 A/C Refrigerant Discharge / Suction Hose Assembly

Reliable A/C Refrigerant Hose Assembly for Mercury Quest and Nissan Villager

The Four Seasons Hose Assembly part number 56112 is designed to provide a durable and efficient solution for your vehicle's air conditioning system. Engineered specifically for Mercury Quest and Nissan Villager models, this A/C refrigerant discharge and suction hose assembly ensures proper refrigerant flow and system performance.

• Constructed from aluminum and rubber materials for durability and flexibility
• Compatible with R134a refrigerant type
• Includes green O-rings and spring seals for secure connections
• Features a female springlock discharge end and male springlock suction end
• Equipped with a switch service port and integrated muffler
• OE replacement part ensuring proper fit and function
• Manifold included, fittings and bracket not included

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on delivering reliable HVAC hose and pipe solutions tailored to specific vehicle applications. This product line emphasizes quality materials and precise engineering to maintain optimal refrigerant flow and system integrity. The 56112 hose assembly is part of this line, offering a direct OE replacement with included seals and service ports to facilitate maintenance and repairs.

Detailed Product Description

This A/C refrigerant discharge and suction hose assembly combines aluminum and rubber components to withstand the pressures and temperatures typical in automotive HVAC systems. It is designed for use with R134a refrigerant, the standard for many modern vehicles. The discharge end features a 0.500 inch (12.7 mm) female springlock fitting, while the suction end has a 0.625 inch (15.875 mm) male springlock fitting, ensuring secure and leak-free connections. The assembly includes multiple green O-rings ([24606], [24668], [24670]) and spring seals ([24218], [24220]) to maintain system integrity. Additionally, the hose assembly comes with a switch service port and an integrated muffler to reduce noise and vibration during operation. Note that fittings and brackets are not included with this part.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant hoses in Mercury Quest and Nissan Villager
• Resolving refrigerant leaks caused by degraded seals or hose material
• Restoring proper refrigerant flow for efficient air conditioning performance
• Eliminating noise and vibration with the integrated muffler
• Facilitating maintenance with the included switch service port

Installation Notes and Tips

Ensure the vehicle is compatible with R134a refrigerant before installation. Verify that the discharge and suction ends match the vehicle’s existing fittings (female and male springlock respectively). Replace all O-rings and seals included with the assembly to prevent leaks. The hose assembly does not include fittings or brackets, so retain or source these components as needed. Properly torque all connections to manufacturer specifications and check for leaks after installation.

Quality Assurance and Warranty

Four Seasons Hose Assembly part number 56112 is an OE replacement part designed to meet or exceed original equipment standards. The included O-rings and seals ensure a secure fit and long-lasting performance. While specific warranty details are not provided here, Four Seasons products typically come with manufacturer-backed quality assurance to support reliable operation in Mercury Quest and Nissan Villager vehicles.