Four Seasons 55315 A/C Refrigerant Discharge / Suction Hose Assembly

OE A/C Hose Assembly for Ford Trucks

Four Seasons 55315 is an OE replacement A/C refrigerant discharge and suction hose assembly built for R134a systems. It combines aluminum and rubber construction with a manifold, service port, and switch port to match the original routing and connection style used on select Ford truck applications.

Compatible with 1994-1996 Ford F-250, 1994-1997 Ford F-350, and 1997 Ford F-250 HD, this hose assembly is built for direct replacement service on the factory HVAC layout. Four Seasons 55315 is a practical choice when replacing a leaking or damaged A/C line on Ford F-250 and Ford F-350 models.

Key Features

• Part number: 55315
• OE replacement A/C refrigerant discharge / suction hose assembly
• Aluminum / rubber construction for factory-style routing and flexibility
• Designed for R134a refrigerant systems
• Includes gasket or seal and O-rings
• Built with a service port and switch port
• Manifold style line assembly
• Discharge end: UNF O-ring, male O-ring
• Suction end: UNF O-ring, female O-ring
• Fittings not included; bracket not included

Detailed Description

Four Seasons Hose Assembly line 55315 is engineered as an OE-style replacement for the A/C refrigerant discharge and suction circuit. The aluminum and rubber design supports the original underhood layout while the included seals and green O-rings help restore a proper connection at the service points and hose ends. This assembly is specified for R134a refrigerant and uses a quick disconnect R134-A service port with a switch port for the factory configuration.

Fitment includes 1994-1996 Ford F-250, 1994-1997 Ford F-350, and 1997 Ford F-250 HD. If you are replacing a damaged A/C hose on a Ford F-250 or Ford F-350, Four Seasons 55315 provides the correct discharge and suction line format for those applications. This part cross-references UAC HA10407C for the same application.

Common Problems This Part Can Address

• Refrigerant loss from a cracked or leaking A/C hose
• Damaged hose ends or worn O-ring sealing surfaces
• Failed service port or switch port connection points
• Corrosion or deterioration in the original discharge/suction line assembly
• Poor A/C system performance caused by line leakage

Installation Notes and Tips

• Verify the vehicle uses R134a refrigerant before installation.
• Inspect mating surfaces, O-ring grooves, and adjacent A/C components for wear or contamination.
• Replace the system O-rings and seals as needed during service to support proper sealing.
• Confirm the discharge and suction end styles match the original hose routing before assembly.
• Evacuate and recharge the A/C system according to factory service procedures after installation.

Quality Assurance

Four Seasons 55315 is an OE replacement hose assembly built to match the original application requirements for select Ford trucks. Its manifold design, service port configuration, and included sealing components support accurate replacement of the factory A/C line assembly.