Four Seasons 66765 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 66765

The Four Seasons Hose Assembly 66765 is designed specifically for the HVAC system in select Ford and Lincoln vehicles. This A/C refrigerant discharge hose is engineered to meet original equipment specifications, ensuring reliable performance in your Ford Flex, Lincoln MKS, MKT, and Taurus models.

• Constructed from durable aluminum and rubber materials
• Compatible with R134a refrigerant systems
• Includes gasket and fittings for secure installation
• Features a switch service port with M10x1.250 size
• Equipped with a muffler to reduce noise
• O-rings included for proper sealing
• Designed as an OE replacement part

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing high-quality hose assemblies for automotive HVAC systems. These assemblies combine aluminum and rubber components to offer durability and flexibility, while including necessary fittings and seals to simplify installation. The 66765 discharge hose is part of this line, designed to maintain system integrity and performance in compatible Ford and Lincoln vehicles.

Detailed Product Description

This A/C refrigerant discharge hose (part number 66765) is constructed with a combination of aluminum and rubber to withstand the pressures and temperatures typical in automotive air conditioning systems. It is compatible with R134a refrigerant, the standard for many modern vehicles. The hose assembly includes essential components such as a gasket (O-ring 24069), an additional O-ring (24257), and fittings to ensure a leak-free connection. It features a switch service port sized M10x1.250, although the switch itself is not included. The discharge line is equipped with a muffler to minimize operational noise and uses a P-nut fitting on the suction end. This hose assembly does not include a bracket or service port but is designed as a direct OE replacement for Ford Flex, Lincoln MKS, MKT, and Taurus models.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant discharge hoses
• Resolving refrigerant leaks caused by cracked or deteriorated hoses
• Eliminating noise issues in the HVAC system with the included muffler
• Ensuring proper refrigerant flow and pressure in R134a systems
• Maintaining system integrity with included gaskets and fittings

Installation Notes and Tips

• Verify compatibility with your specific Ford or Lincoln model before installation
• Ensure all O-rings and gaskets are properly seated to prevent leaks
• Use appropriate tools for P-nut fittings to avoid damage
• Check the switch service port size (M10x1.250) if integrating a switch
• Inspect the hose assembly for any damage prior to installation

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66765 is manufactured to meet or exceed OEM standards for durability and performance. It is an exact OE replacement part, ensuring fit and function for compatible Ford and Lincoln vehicles. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.