Universal Air HA111397C A/C Refrigerant Liquid Hose

Liquid Line for GM SUV A/C Service

Universal Air HA111397C is an A/C refrigerant liquid hose assembly for vehicles using a liquid line with orifice tube layout. It is built for direct replacement service on select Chevrolet, GMC, Buick, and Isuzu applications, including Trailblazer, Envoy, Rainier, Trailblazer EXT, Envoy XL, and Ascender models.

Key Features

• A/C refrigerant liquid hose assembly for the HVAC system
• Configured as a liquid line with orifice tube
• Direct-fit application coverage for select 2002-2009 GM SUVs
• Compatible with Chevrolet Trailblazer and GMC Envoy service needs
• Universal Air part number HA111397C for ordering and lookup

Fitment Details

• Fits 2003-2009 Chevrolet Trailblazer, N/A, Liquid Line w/ Orifice Tube
• Fits 2003-2009 GMC Envoy, N/A, Liquid Line w/ Orifice Tube
• Fits 2004-2007 Buick Rainier, N/A, Liquid Line w/ Orifice Tube
• Fits 2002-2006 Chevrolet Trailblazer EXT, N/A, Liquid Line w/ Orifice Tube
• Fits 2003-2006 GMC Envoy XL, N/A, Liquid Line w/ Orifice Tube
• Fits 2003-2006 Isuzu Ascender, N/A, Liquid Line w/ Orifice Tube

What This Part Helps Address

• Leaking or damaged A/C liquid hose routing
• Restricted refrigerant flow in the liquid line circuit
• Failed service replacement on a liquid line with orifice tube setup
• Loss of cooling performance in the HVAC system
• Corrosion or wear at the original refrigerant hose assembly

Installation Notes

Verify the vehicle’s A/C line routing and orifice tube configuration before installation. Match the part number HA111397C to the existing application and inspect related seals, fittings, and system components during service. Proper evacuation, leak checking, and refrigerant recharge procedures are required after replacement.

Quality Assurance

Universal Air HA111397C is cataloged for specific GM SUV applications to support accurate replacement selection. Confirm fitment against the vehicle’s year, make, model, and A/C line configuration before ordering.