Four Seasons 55284 A/C Refrigerant Suction Hose

Four Seasons 55284 A/C Suction Hose

Four Seasons 55284 is an OE replacement A/C refrigerant suction hose assembly for low-pressure HVAC service. Built with aluminum and rubber construction, it is specified for R134-A systems and includes the required seals and fittings for the application.

Compatible with 1986-1990 Acura Legend HVAC service, this suction line is a direct-fit replacement for the original A/C refrigerant suction hose. The Four Seasons Hose Assembly line focuses on application-specific hose and pipe components for repair work that needs correct end styles and system routing.

Key Features

• Part number 55284 suction line for low-pressure A/C refrigerant routing
• Aluminum / rubber construction for HVAC hose assembly service
• P-Nut fitting on one end and female O-ring on the other
• R134-A refrigerant type
• Includes gasket or seal and fittings
• One switch port, 1/4 size, with switch port provision
• OE replacement design for Acura Legend A/C repair

Detailed Description

Four Seasons 55284 is an A/C refrigerant suction hose assembly engineered as a low-pressure suction line for R134-A systems. It uses an aluminum and rubber hose construction with a P-Nut fitting at one end and a female O-ring connection at the suction end, helping match the original HVAC connection style on the vehicle. This part number 55284 is listed as an OE replacement and is built for 1986-1990 Acura Legend applications.

This part cross-references Dynomax 55284 for the same application. For Acura Legend A/C service, 55284 provides the correct hose assembly format for replacing a worn, leaking, or damaged suction hose in the refrigerant circuit.

Common Repair Uses

• Fixing refrigerant loss from a cracked or deteriorated suction hose
• Replacing a leaking low-pressure A/C line connection
• Restoring proper suction-side refrigerant flow in the HVAC system
• Addressing damaged O-ring sealing surfaces at the hose ends
• Repairing an original hose assembly on 1986-1990 Acura Legend models

Installation Notes and Tips

Verify the end styles, switch port configuration, and refrigerant type before installation. Replace the sealing surfaces as needed and inspect the mating fittings for wear, corrosion, or contamination. Confirm the hose routing matches the original Acura Legend layout and evacuate and recharge the system according to service procedures after installation.

Quality Assurance

Four Seasons manufactures HVAC hose assemblies and replacement components for OE-style service applications. Part number 55284 is built as an OE replacement suction hose assembly for the specified Acura Legend fitment.