Four Seasons 56440 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 56440

The Four Seasons Hose Assembly part number 56440 is designed specifically for Ford Fusion, Lincoln MKZ, and Mercury Milan models. This A/C refrigerant discharge hose ensures reliable performance in your vehicle's HVAC system by efficiently handling R134a refrigerant.

• Constructed from durable aluminum and rubber materials
• Includes necessary fittings and gaskets for proper sealing
• Equipped with a muffler to reduce noise during operation
• Designed without a service port or switch for direct replacement
• Compatible with R134a refrigerant systems

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on providing OEM replacement hoses and pipes for automotive HVAC systems. This line emphasizes quality materials and precise fitment to maintain system integrity. The 56440 discharge hose assembly is part of this line, offering a direct OE replacement solution without brackets or switch ports, simplifying installation and ensuring compatibility with specified Ford, Lincoln, and Mercury vehicles.

Detailed Product Description

The Four Seasons 56440 A/C refrigerant discharge hose is engineered with a combination of aluminum and rubber to withstand the pressures and temperatures typical in automotive air conditioning systems. It includes both slimline washer and gasket O-rings ([24402] and [24069]) to ensure a secure, leak-free connection. The hose assembly comes with fittings and a muffler to minimize operational noise, enhancing overall system performance. Its design excludes a service port and bracket, focusing on a straightforward replacement for vehicles using R134a refrigerant. The suction end features a P-nut fitting for secure attachment.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C refrigerant discharge hoses
• Resolving refrigerant leaks causing reduced cooling efficiency
• Eliminating noise issues related to discharge line vibrations
• Restoring proper refrigerant flow in Ford Fusion, Lincoln MKZ, and Mercury Milan HVAC systems
• Addressing hose damage from wear, corrosion, or mechanical stress

Installation Notes and Tips

• Ensure vehicle compatibility with Ford Fusion, Lincoln MKZ, or Mercury Milan models before installation
• Use included O-rings and gaskets to prevent refrigerant leaks
• Verify that the hose assembly matches the original part number 56440 for proper fit
• Handle aluminum and rubber components carefully to avoid damage during installation
• Check for proper seating of the P-nut fitting to secure the suction end connection

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an OE replacement part, meeting original equipment specifications for fit and function. The inclusion of all necessary fittings and seals supports a reliable installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.