Universal Air HA113974C A/C Manifold Hose Assembly

Universal Air A/C Manifold Hose Assembly

The Universal Air HA113974C is a suction and discharge A/C manifold hose assembly for select Cadillac, Buick, and Chevrolet applications. It is built for vehicles that use the listed HVAC hose routing and connection layout, including the Cadillac XTS, Buick LaCrosse, and Chevrolet Impala.

Key Features

• Part number: HA113974C
• Brand line: Suction and Discharge Assembly
• A/C manifold hose assembly for HVAC hose and pipe service
• Direct fitment for listed Cadillac, Buick, and Chevrolet models
• Application-specific routing for suction and discharge lines

Detailed Description

Universal Air HA113974C is an A/C manifold hose assembly used in the vehicle HVAC system to route refrigerant between the suction and discharge sides of the air conditioning circuit. This part is listed for 2013-2019 Cadillac XTS, 2013-2016 Buick LaCrosse with California Emission System included, and 2014-2015 Chevrolet Impala without protective sleeve. If you are replacing a worn or damaged HVAC hose assembly on a Cadillac XTS, Buick LaCrosse, or Chevrolet Impala, HA113974C provides the correct application match for the listed vehicles.

The Universal Air suction and discharge assembly line is focused on vehicle-specific hose routing for A/C service, helping maintain the original hose path and connection style required by the system. Part number HA113974C is the reference to use when matching the correct manifold hose assembly for these applications.

What This Part Helps Address

• Refrigerant hose leaks at the manifold hose assembly
• Cracked or deteriorated A/C hose routing
• Loss of suction or discharge line integrity
• HVAC performance issues caused by damaged hose connections
• Replacement needs after hose wear or contamination

Installation Notes

Verify the vehicle year, make, model, and listed notes before ordering. Fits 2013-2019 Cadillac XTS, N/A. Fits 2013-2016 Buick LaCrosse, N/A, California Emission System included. Fits 2014-2015 Chevrolet Impala, N/A, without protective sleeve. Confirm the existing hose layout and connection points match the application before installation. Part number HA113974C should be matched to the vehicle’s HVAC configuration for proper fitment.

Quality Assurance

Universal Air identifies this component as part of its suction and discharge assembly line for HVAC hose applications. Use the listed fitment and notes to confirm the correct replacement before service.