Universal Air HA112077C A/C Manifold Hose Assembly

Universal Air A/C Manifold Hose Assembly

The Universal Air HA112077C is a suction and discharge assembly for the A/C system on select 2001 Chevrolet Silverado 2500 HD, Silverado 3500, GMC Sierra 2500 HD, and Sierra 3500 models. It is built for direct replacement service in HVAC hose and pipe applications where the original manifold hose assembly has worn, leaked, or been damaged.

Key Features

• Part number: HA112077C
• Brand line: Suction and Discharge Assembly
• Category: HVAC hoses and pipes
• Direct-fit A/C manifold hose assembly for select 2001 trucks
• Fits 2001 Chevrolet Silverado 2500 HD, N/A
• Fits 2001 Chevrolet Silverado 3500, N/A
• Fits 2001 GMC Sierra 2500 HD, N/A
• Fits 2001 GMC Sierra 3500, N/A

Detailed Description

Universal Air HA112077C is an A/C manifold hose assembly used in the suction and discharge side of the air conditioning system. This hose assembly is listed for 2001 Chevrolet Silverado 2500 HD and Silverado 3500, as well as 2001 GMC Sierra 2500 HD and Sierra 3500, making it a focused replacement for heavy-duty GM truck HVAC service. The HA112077C part number is useful when matching the correct hose routing and connection style for these applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Fix

• A/C refrigerant leaks at the manifold hose assembly
• Cracked or deteriorated suction and discharge hose routing
• Loss of cooling performance from damaged HVAC lines
• Service issues caused by a failed original hose assembly

Installation Notes and Tips

Verify the vehicle year, make, model, and A/C hose routing before installation. Match the existing suction and discharge assembly to the original layout on the truck, and inspect related seals, fittings, and adjacent HVAC components for wear before reassembly. Confirm system evacuation and recharge procedures follow the vehicle service manual.

Quality Assurance

Universal Air supplies HVAC hose and pipe components for automotive air conditioning repair. HA112077C is cataloged for the listed GM truck applications to support accurate replacement selection.