Four Seasons 55313 A/C Refrigerant Discharge / Suction Hose Assembly

OE Replacement A/C Hose Assembly

Four Seasons 55313 is an OE replacement A/C refrigerant discharge and suction hose assembly for select Ford trucks and SUVs. Built with aluminum and rubber construction, it is configured for R134a systems and includes the service port, switch port, seals, and O-rings needed for a direct-style HVAC line replacement.

Compatible With 1994-1997 Ford F-250, 1997 Ford F-250 HD, 1994-1997 Ford F-350, 1994-1996 Ford Bronco, and 1994-1996 Ford F-150. This Four Seasons hose assembly 55313 is a practical choice when replacing a worn or leaking A/C line on Ford F-150 and Ford Bronco applications.

Key Features

• Brand: Four Seasons Hose Assembly
• Part number: 55313
• Type: discharge and suction line
• Material: aluminum / rubber
• Refrigerant type: R134a
• OE replacement design
• Includes gasket or seal and O-rings
• Includes service port and switch port
• R134-A quick disconnect service port type
• Manifold-style hose assembly
• Discharge end: UNF O-ring, male O-ring
• Suction end: UNF O-ring, female O-ring
• Fittings not included
• Bracket not included
• Without muffler

Product Details

Four Seasons 55313 is part of the Hose Assembly line, a product line focused on replacement HVAC hoses and pipes for vehicle air conditioning systems. This assembly is built for R134a refrigerant service and uses aluminum and rubber construction to match the routing and connection style used on the listed Ford applications. The hose assembly includes the service port and switch port, along with green O-rings and seals, to support a proper line replacement on the vehicle.

This part cross-references Gates 51555 for the same application. Four Seasons 55313 is also referenced under OE-style replacement numbers used across the aftermarket for these Ford truck and SUV HVAC systems.

Common Repair Uses

• Replacing a leaking A/C refrigerant discharge or suction hose
• Restoring refrigerant flow in an R134a HVAC system
• Repairing cracked, corroded, or deteriorated hose sections
• Addressing service port or switch port leakage
• Correcting loss of cabin cooling caused by line failure

Installation Notes

Verify the vehicle’s refrigerant system uses R134a before installation. Compare the discharge and suction end styles, service port type, and manifold layout to the original hose assembly on the vehicle. Transfer or connect the required fittings as applicable, and replace any disturbed seals during service. After installation, evacuate and recharge the system according to factory HVAC procedures and check for leaks.

Quality Assurance

Four Seasons 55313 is an OE replacement hose assembly built to match the listed Ford F-150, Ford Bronco, Ford F-250, Ford F-250 HD, and Ford F-350 applications. Its construction, port configuration, and included sealing components support a direct-fit style HVAC repair.