Four Seasons 55620 A/C Refrigerant Suction Hose

Four Seasons 55620 A/C Suction Hose Assembly

Four Seasons 55620 is an A/C refrigerant suction hose assembly for R134a systems, built for suction-side service with male springlock inlet and outlet connections. It is a direct-fit replacement for select 1989-1993 Ford Taurus applications and is built to meet or exceed OEM requirements.

Key Features

• Brand: Four Seasons Accumulator line
• Part number: 55620
• Refrigerant type: R134a
• Style: suction side A/C refrigerant hose
• Inlet and outlet: 3/4 in. male springlock
• Steel construction
• Accumulator body length: 8.000 in. / 203.200 mm
• Accumulator body diameter: 3.500 in. / 88.900 mm
• Includes switch port; 2 switch ports total
• Meets or exceeds OEM specifications
• Fits 1989-1993 Ford Taurus, accumulator and suction line with accumulator applications

Product Details

Four Seasons 55620 is part of the Accumulator product line, which focuses on A/C service components built around OE-style fit and system-specific connections. This assembly is configured for suction-side use in R134a air conditioning systems and uses male springlock ends for secure connection at the inlet and outlet. The steel body and integrated hose assembly support replacement of the suction line and accumulator section on 1989-1993 Ford Taurus models.

This part cross-references Global Parts Distributors LLC 4811380 for the same application. Four Seasons 55620 is also listed under interchange references used across the aftermarket for this Ford Taurus A/C repair.

Common Repair Uses

• Replacing a leaking or damaged A/C suction hose assembly
• Restoring suction-side refrigerant flow in an R134a system
• Addressing cracked, corroded, or worn springlock connections
• Repairing accumulator-related A/C line issues on Ford Taurus models
• Correcting loss of cooling caused by hose or connection failure

Installation Notes

Verify refrigerant type, port style, and connection size before installation. This assembly uses 3/4 in. male springlock inlet and outlet ends and is specified without a bracket, manifold, muffler, or service port. Confirm the vehicle’s A/C layout and inspect mating seals, O-rings, and related components before reassembly. Proper evacuation and recharge procedures should be followed after service.

Quality Assurance

Four Seasons states that this part meets or exceeds OEM specifications. The Accumulator line is built for replacement applications where correct fitment, connection style, and refrigerant compatibility are critical to A/C system performance.