Universal Air HA111518C A/C Liquid Line Assembly

Liquid Line Assembly for Select GM Vehicles

Universal Air HA111518C is an A/C liquid line assembly for select Chevrolet, Pontiac, and Oldsmobile applications. It is listed as a liquid line without an orifice tube and is used in HVAC hose and pipe service where the original line needs replacement.

Key Features

• A/C liquid line assembly for HVAC system repair
• Liquid line without orifice tube
• Fits 2004-2005 Chevrolet Classic
• Fits 2002-2005 Pontiac Grand Am
• Fits 2002-2004 Oldsmobile Alero
• Fits 2002-2003 Chevrolet Malibu
• Part number HA111518C for catalog and service matching

Product Details

This Universal Air liquid line assembly is built for vehicles that use a separate orifice tube arrangement in the A/C circuit. HA111518C serves as a direct replacement line for the listed Chevrolet Malibu, Pontiac Grand Am, Oldsmobile Alero, and Chevrolet Classic applications, helping restore refrigerant flow through the HVAC system after line damage, corrosion, or leakage. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Repair Uses

• Replaces a leaking or damaged A/C liquid line
• Addresses refrigerant loss from cracked or corroded tubing
• Restores proper liquid refrigerant routing in the HVAC system
• Helps correct poor cooling caused by line restriction or failure
• Supports service on vehicles with a liquid line without orifice tube

Installation Notes

Verify the vehicle’s year, make, and model before installation. Match the existing line routing and connection points to the original part, and inspect related seals, fittings, and system components during service. Proper evacuation, leak checking, and recharge procedures should be followed after replacement.

Quality Assurance

Universal Air part HA111518C is cataloged for the listed GM applications and should be matched to the vehicle’s original HVAC configuration before installation.