Four Seasons 66107 A/C Refrigerant Discharge / Suction Hose Assembly

Four Seasons 66107 A/C Hose Assembly

The Four Seasons 66107 hose assembly is an OE replacement A/C refrigerant discharge and suction line built for select Ford Super Duty trucks. It uses aluminum and rubber construction with included O-rings and seals for service-ready replacement on the factory air conditioning circuit.

Key Features

• Part number 66107 from Four Seasons Hose Assembly line
• Discharge and suction line assembly for R134a systems
• Aluminum / rubber construction for OE-style routing and flexibility
• Includes gasket or seal and O-rings
• Manifold design with block-style suction end
• Service port included; no switch port, no bracket, no muffler
• P-nut fitting on both discharge and suction ends
• OE replacement for factory-style HVAC service

Detailed Description

Four Seasons 66107 is an A/C refrigerant discharge / suction hose assembly engineered for R134a-equipped HVAC systems. It is built as an OE replacement for 2005-2007 Ford F-250 Super Duty and 2005-2007 Ford F-350 Super Duty applications, making it a direct-fit service part for the factory air conditioning line layout. The assembly combines aluminum and rubber materials to match the routing and connection style used in the original system, and the included seals and O-rings support a proper refrigerant connection at installation. This part cross-references TYC 700122 for the same application.

Vehicle Fitment

• Fits 2005-2007 Ford F-250 Super Duty, N/A
• Fits 2005-2007 Ford F-350 Super Duty, N/A

Common Replacement Reasons

• Leaking A/C refrigerant line at the hose or fitting
• Cracked or deteriorated rubber section in the discharge/suction assembly
• Corrosion or wear at the manifold or P-nut connections
• Loss of cooling performance from refrigerant loss
• Service port-related A/C maintenance on the factory line

Installation Notes

Verify the vehicle’s R134a system configuration and compare the original hose routing, end styles, and service port layout before installation. Replace the included seals and O-rings during service, and evacuate and recharge the system according to factory procedures after the repair. Confirm fitment for 2005-2007 Ford F-250 Super Duty and 2005-2007 Ford F-350 Super Duty applications before ordering.

Quality Assurance

Four Seasons supplies OE-style HVAC replacement parts, and this 66107 hose assembly is built as an OE replacement for factory service use.