Four Seasons 55564 A/C Refrigerant Suction Hose - Rear

Four Seasons 55564 A/C Suction Hose

Four Seasons 55564 is an OE replacement A/C refrigerant suction hose assembly for rear HVAC applications. It is built for low-pressure R134-A systems and is compatible with Ford E-Series van fitments, including E-150, E-250, and E-350 models.

The Four Seasons Hose Assembly line focuses on direct-fit HVAC hose and pipe replacements with the correct end styles and sealing components for service-ready installation. This part number, 55564, is built for rear suction line service on Ford Econoline and E-Series applications.

Key Features

• Aluminum / rubber construction for HVAC hose routing and flexibility
• Springlock end on one side and female springlock on the other
• For R134-A refrigerant systems
• Low-pressure suction line design
• Gasket or seal included
• Fittings included
• OE replacement design
• No switch port, no service port, no bracket, and no muffler

Detailed Description

This Four Seasons 55564 A/C refrigerant suction hose is engineered as a direct replacement for rear HVAC suction line service on Ford E-150, E-250, and E-350 platforms. It uses aluminum and rubber construction to match the routing and connection requirements of the original system, with springlock and female springlock ends for proper attachment in R134-A low-pressure circuits. If you are replacing a worn or leaking rear A/C suction hose on a Ford E-350 Super Duty, Ford Econoline Van, or Ford E-150 Econoline, this hose assembly provides the correct OE-style configuration.

This part cross-references UAC HA111722C for the same application.

Common Problems This Part Can Address

• Rear A/C suction line refrigerant leakage
• Cracked or deteriorated hose material
• Corroded or damaged springlock connections
• Loss of cooling performance in the rear HVAC circuit
• Improper sealing at the suction line connection points

Installation Notes and Tips

• Verify the vehicle uses an R134-A low-pressure rear suction line before installation.
• Inspect mating springlock fittings and replace damaged seals as needed.
• Confirm the hose routing matches the original rear HVAC layout on the vehicle.
• Evacuate and recharge the system according to factory service procedures after replacement.
• Check for leaks at both ends after installation.

Quality Assurance

Four Seasons supplies OE replacement HVAC components built to match original fitment and connection style. Part number 55564 is specified as an OE replacement suction line assembly for supported Ford rear A/C applications.