Four Seasons 66564 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 66564

The Four Seasons Hose Assembly 66564 is designed specifically for the Lincoln Town Car HVAC system. This A/C refrigerant suction hose ensures reliable low-pressure refrigerant flow, maintaining optimal air conditioning performance in your vehicle.

• Constructed from durable aluminum and rubber materials
• Equipped with male springlock fittings on both ends for secure connections
• Compatible with R134-a refrigerant systems
• Includes necessary gaskets, seals, and fittings for installation
• Features a 13 mm service port on the low-pressure side
• 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 complete hose solutions for HVAC systems. This line includes assemblies that combine aluminum and rubber components to provide durability and flexibility. The 66564 hose assembly is part of this line, offering a ready-to-install suction line that meets original equipment specifications for the Lincoln Town Car.

Product Features and Specifications

This A/C refrigerant suction hose is designed to handle low system pressure and is compatible with R134-a refrigerant. Both ends feature male springlock fittings, facilitating a secure and leak-resistant connection. The assembly includes three green O-rings (part number 24670) and additional O-rings (part number 24654) to ensure a tight seal. A 13 mm service port is integrated on the low-pressure side, allowing for convenient system servicing without the need for additional components. The hose assembly does not include a bracket, muffler, or switch, focusing solely on the suction line function.

Common Applications and Problem Solving

• Replacement of worn or damaged A/C refrigerant suction hoses in Lincoln Town Car models
• Resolving refrigerant leaks caused by cracked or deteriorated hoses
• Restoring proper refrigerant flow to improve air conditioning efficiency
• Addressing low-pressure system failures related to faulty suction lines
• Ensuring compatibility with R134-a refrigerant systems for safe operation

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66564, ensure all included O-rings and fittings are properly seated to prevent leaks. The male springlock fittings require careful alignment and secure locking to maintain system integrity. Since this assembly does not include a bracket or muffler, verify existing mounting points and supports are intact. The integrated 13 mm service port allows for easy access during refrigerant charging or diagnostics.

Quality Assurance and Warranty

As an OE replacement part, the Four Seasons Hose Assembly 66564 meets original equipment standards for fit and function on the Lincoln Town Car. The assembly includes all necessary seals and fittings to ensure a reliable installation. Four Seasons products typically come with a limited warranty covering defects in materials and workmanship; please refer to the manufacturer’s warranty documentation for specific terms.