Four Seasons 66543 A/C Refrigerant Discharge Hose

Reliable A/C Refrigerant Discharge Hose for Ford Escape

The Four Seasons Hose Assembly 66543 is designed specifically for Ford Escape models requiring a durable and efficient A/C refrigerant discharge hose. Engineered to handle high-pressure R134-a refrigerant systems, this hose assembly ensures proper function and longevity in your vehicle's HVAC system.

Key Features of Four Seasons Hose Assembly 66543

• Constructed from aluminum and rubber for durability and flexibility
• Compatible with R134-a refrigerant type
• High-pressure discharge line designed for reliable performance
• Includes necessary fittings and two O-rings for secure installation
• Original equipment (O.E.) replacement part for Ford Escape
• Equipped with a P-nut fitting suction end for proper connection
• Does not include a service port, switch, bracket, or muffler

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing complete hose assemblies tailored for automotive HVAC systems. This product line emphasizes compatibility and quality, offering components like the 66543 discharge hose that meet or exceed original equipment specifications. The assemblies are designed to simplify installation by including essential fittings and seals, ensuring a proper fit and function for vehicles such as the Ford Escape.

Detailed Product Description

The Four Seasons 66543 A/C refrigerant discharge hose is a high-pressure component constructed from a combination of aluminum and rubber materials. This design balances strength and flexibility, allowing it to withstand the demands of the vehicle’s air conditioning system. The hose is intended for use with R134-a refrigerant, the standard for many modern vehicles including the Ford Escape. It comes with included fittings and two O-rings to ensure a tight, leak-free connection. The P-nut fitting suction end facilitates secure attachment without the need for additional brackets or mufflers, which are not included with this part.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant discharge hoses in Ford Escape models
• Resolving refrigerant leaks caused by cracked or deteriorated hoses
• Restoring proper high-pressure refrigerant flow in the HVAC system
• Eliminating poor A/C performance due to faulty discharge lines
• Ensuring system integrity after component failure or maintenance

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66543, ensure the vehicle is depressurized and the refrigerant system is properly evacuated. Use the included O-rings and fittings to secure connections and prevent leaks. Since this hose does not include a service port or bracket, verify compatibility with your existing system components. Proper torque on fittings is essential to maintain system pressure and avoid damage.

Quality Assurance and Warranty

This Four Seasons Hose Assembly is an original equipment replacement part, designed to meet the specifications of the Ford Escape HVAC system. It undergoes rigorous quality control to ensure durability and performance under high-pressure conditions. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship for a specified period.