Four Seasons 56591 A/C Refrigerant Discharge / Suction Hose Assembly

Overview of Four Seasons Hose Assembly 56591

The Four Seasons Hose Assembly 56591 is designed specifically for the Lincoln LS, providing reliable performance for your vehicle's HVAC system. This A/C refrigerant discharge and suction hose assembly is engineered to meet original equipment specifications, ensuring proper fit and function.

• Constructed from durable aluminum and rubber materials
• Compatible with R134a refrigerant type
• Includes green O-rings ([24606], [24628], [24672]) for secure sealing
• Equipped with a service port featuring a quick disconnect (Qdc) type
• Features P-nut fittings on both discharge and suction ends
• Comes with a mounting bracket and gasket/seal included
• Includes manifold but does not include fittings or muffler
• Designed as an OE replacement part

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on delivering precise HVAC hose and pipe solutions tailored to specific vehicle applications. This line emphasizes quality materials and exact fitment, such as the aluminum and rubber construction found in part number 56591, to maintain system integrity and performance in automotive air conditioning systems.

Detailed Product Description

This A/C refrigerant discharge and suction hose assembly is engineered for the Lincoln LS, ensuring compatibility with the vehicle’s HVAC system. The assembly uses R134a refrigerant and includes multiple green O-rings to provide a tight, leak-free seal. Both the discharge and suction ends feature P-nut fittings, with the suction end designed as a female springlock for secure connection. The included service port with a quick disconnect type allows for convenient servicing. A mounting bracket and gasket are also included to facilitate proper installation and system stability. This hose assembly does not include fittings or a muffler but does come with a manifold, aligning with original equipment standards.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C refrigerant hoses in Lincoln LS vehicles
• Resolving refrigerant leaks caused by damaged or degraded seals and O-rings
• Fixing poor A/C system performance due to compromised discharge or suction lines
• Addressing issues related to faulty service ports or missing brackets
• Restoring proper refrigerant flow and pressure within the HVAC system

Installation Notes and Tips

• Ensure the vehicle is compatible: specifically designed for Lincoln LS models
• Verify that all included O-rings and gaskets are properly seated to prevent leaks
• Use appropriate tools for P-nut fittings and female springlock connections to avoid damage
• Check the service port for accessibility and proper function during installation
• Secure the hose assembly using the included bracket to maintain system stability

Quality Assurance and Warranty

The Four Seasons Hose Assembly 56591 is manufactured to meet or exceed original equipment standards, providing reliable durability and performance. It includes all necessary sealing components to ensure a leak-free installation. This part is an OE replacement designed to maintain the integrity of the Lincoln LS HVAC system. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use.