Universal Air HA5777C A/C Manifold Hose Assembly

Universal Air HA5777C A/C Hose Assembly

The Universal Air HA5777C is a suction and discharge assembly for the vehicle applications listed below. It is a direct-fit A/C manifold hose assembly for restoring refrigerant flow between HVAC components on select full-size GM platforms.

Key Features

• Brand: Universal Air
• Brand line: Suction and Discharge Assembly
• Part number: HA5777C
• Category: HVAC hoses and pipes
• Part type: A/C manifold hose assembly
• Fits select 1994-1996 Buick, Cadillac, and Chevrolet applications

Fitment Details

• Fits 1994-1996 Buick Roadmaster, N/A
• Fits 1994-1996 Cadillac Commercial Chassis, N/A
• Fits 1994-1996 Cadillac Fleetwood, N/A
• Fits 1994-1996 Chevrolet Caprice, N/A
• Fits 1994-1996 Chevrolet Impala, N/A

Product Description

Universal Air HA5777C is a suction and discharge assembly used in the A/C hose routing on select 1994-1996 Buick Roadmaster, Cadillac Fleetwood, Cadillac Commercial Chassis, Chevrolet Caprice, and Chevrolet Impala models. As an HVAC hose and pipe component, it supports refrigerant transfer between the manifold connection points in the air conditioning system. This part number, HA5777C, is listed for the applications shown and is a focused replacement for vehicles that require this specific hose assembly configuration.

Common Problems This Part May Address

• Refrigerant loss from a damaged or leaking hose assembly
• Restricted A/C flow caused by deteriorated hose routing
• Failed manifold hose connections at the suction and discharge points
• Loss of cooling performance from worn HVAC plumbing
• Service replacement for aging factory A/C hose assemblies

Installation Notes and Tips

Verify the vehicle year, make, and model against the fitment list before ordering. Match the existing hose routing and connection style to the original assembly, and inspect adjacent A/C components for wear or leakage during service. Proper evacuation, recharge, and leak checking should be completed after installation.

Quality Assurance

Universal Air identifies this part as part of its Suction and Discharge Assembly line, and HA5777C is cataloged for the specific GM applications listed above. Confirm fitment by vehicle application before installation.