Four Seasons 56159 A/C Refrigerant Discharge / Suction Hose Assembly

Overview of Four Seasons Hose Assembly 56159

The Four Seasons Hose Assembly 56159 is designed specifically for Buick Century and Oldsmobile Cutlass Ciera models. This A/C refrigerant discharge and suction hose assembly ensures reliable HVAC system performance by using durable aluminum and rubber materials compatible with R134a refrigerant.

• Constructed from aluminum and rubber for durability and flexibility
• Compatible with R134a refrigerant systems
• Includes green o-rings ([24606], [24608], [24612]) for secure sealing
• Equipped with a female o-ring discharge and suction end style
• Features a muffler and manifold for noise reduction and system efficiency
• Includes a service port with R134a quick disconnect and switch port (switch not included)
• OE replacement part ensuring proper fit and function

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering precise HVAC hose and pipe solutions tailored to specific vehicle applications. The 56159 part number is part of this line, offering a combination of discharge and suction lines designed to meet original equipment specifications. This ensures compatibility and performance for Buick Century and Oldsmobile Cutlass Ciera air conditioning systems.

Detailed Product Description

This hose assembly combines aluminum and rubber materials to provide a balance of strength and flexibility necessary for the HVAC system's refrigerant flow. It is designed for use with R134a refrigerant, the standard for many modern A/C systems. The assembly includes three green o-rings to ensure leak-free connections at both the discharge and suction ends, which feature female o-ring fittings. A muffler and manifold are integrated to reduce noise and improve system efficiency. The included service port with a quick disconnect allows for easier maintenance and refrigerant charging, although fittings and the switch are not included.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C refrigerant hoses in Buick Century and Oldsmobile Cutlass Ciera
• Resolving refrigerant leaks caused by damaged or degraded hose assemblies
• Improving HVAC system performance by restoring proper refrigerant flow
• Eliminating noise issues related to faulty mufflers within the hose assembly
• Facilitating maintenance with a built-in service port for quick refrigerant access

Installation Notes and Tips

• Ensure compatibility with Buick Century and Oldsmobile Cutlass Ciera models before installation
• Use the included green o-rings to create secure, leak-free seals at all connection points
• Note that fittings and the switch are not included and may need to be sourced separately
• Handle the aluminum and rubber components carefully to avoid damage during installation
• Verify the service port quick disconnect is properly seated for maintenance access

Quality Assurance and Warranty

The Four Seasons Hose Assembly 56159 is an OE replacement part designed to meet original equipment standards for fit and function. It includes all necessary sealing components to ensure a reliable installation. While specific warranty details are not provided, Four Seasons products typically adhere to industry quality standards to support long-term HVAC system performance.