Universal Air HA112113C A/C Manifold Hose Assembly

Universal Air HA112113C A/C Hose Assembly

The Universal Air HA112113C is a suction and discharge A/C manifold hose assembly for classic GM truck and SUV applications. It is listed for 1976-1980 Chevrolet C10, C20, C30, K10, K20, K30, C10 Suburban, C20 Suburban, K10 Suburban, K20 Suburban, and K5 Blazer, plus 1976-1980 GMC Jimmy and 1979-1980 GMC C1500, C2500, C3500, K1500, K2500, and K3500 models with the noted A/C configuration.

Key Features

• Brand: Universal Air
• Brand line: Suction and Discharge Assembly
• Part number: HA112113C
• Category: HVAC hoses and pipes
• Part type: A/C manifold hose assembly
• Fits select 1976-1980 Chevrolet C10 and K10 truck applications
• Fits select 1976-1980 Chevrolet C20, C30, Suburban, and K5 Blazer applications
• Fits select 1976-1980 GMC Jimmy and 1979-1980 GMC C/K truck applications
• For vehicles except roof mounted A/C

Application Details

The Universal Air suction and discharge assembly is built for classic Chevrolet and GMC HVAC service where the original manifold hose routing is required. HA112113C is listed for multiple GM truck and utility platforms, including Chevrolet C10 and K10, Chevrolet C20 and K20, Chevrolet C30, Chevrolet Suburban variants, Chevrolet K5 Blazer, GMC Jimmy, and late-1970s GMC C1500 through K3500 models. Use this part when servicing the A/C hose assembly on vehicles with the specified non-roof-mounted air conditioning setup.

Common Repair Uses

• Leaking or cracked A/C hose manifold
• Loss of suction or discharge line integrity
• Damaged hose routing at the compressor connection
• Restoration of factory-style HVAC hose layout
• Service replacement for aging GM truck A/C plumbing

Installation Notes

Verify the vehicle’s A/C layout before ordering. This assembly is listed for applications except roof mounted A/C, so confirm the hose routing and compressor connection style on the vehicle. Compare the existing manifold hose shape, fittings, and routing to the original part number HA112113C before installation.

Quality Assurance

Universal Air identifies this part as a suction and discharge assembly for the listed GM applications. Confirm fitment against the vehicle’s year, make, model, and A/C configuration before service.