Universal Air HA11377C A/C Manifold Hose Assembly

Universal Air HA11377C A/C Manifold Hose Assembly

The Universal Air HA11377C is a suction and discharge assembly for vehicle air conditioning service. It is built for specific GM truck applications and supports the refrigerant line routing used in the HVAC system.

Key Features

• A/C manifold hose assembly for HVAC hose and pipe replacement
• Universal Air suction and discharge assembly line
• Direct fitment for select Chevrolet Silverado and GMC Sierra trucks
• Also listed for Chevrolet Avalanche 2500 and heavy-duty 3500 applications
• Part number HA11377C for accurate ordering and service matching

Fitment Details

Compatible With 2001-2002 Chevrolet Silverado 2500 HD, N/A. Compatible With 2002 Chevrolet Avalanche 2500, N/A; must use with part number CO 29002C. Compatible With 2002 Chevrolet Silverado 3500, N/A; must use with part number CO 20448GLC. Compatible With 2001-2002 GMC Sierra 2500 HD, N/A; 2001 GMC Sierra 3500, N/A; and 2002 GMC Sierra 3500, N/A; 2002 GMC Sierra 3500 requires part number CO 20448GLC.

What It Helps Address

• Damaged or leaking A/C hose routing in the suction and discharge circuit
• Loss of refrigerant flow through the manifold hose assembly
• Service replacement needs on Silverado 2500 HD and Sierra 2500 HD trucks
• Fitment-specific repairs on Avalanche 2500, Silverado 3500, and Sierra 3500 models

Installation Notes

Verify the vehicle year, make, model, and required companion part numbers before installation. This HA11377C assembly is listed for N/A position applications and should be matched to the exact truck configuration shown in the fitment data.

Quality Assurance

Universal Air identifies this as part of its Suction and Discharge Assembly product line, with application-specific fitment for select Chevrolet and GMC trucks. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.