Universal Air HA113622C A/C Liquid Line with Orifice Tube

Liquid Line with Orifice Tube for Heavy-Duty GM Trucks

Universal Air HA113622C is an A/C liquid line with orifice tube for select Chevrolet Silverado HD and GMC Sierra HD applications. It is built for vehicles that use this specific HVAC hose and metering setup, including ambulance package configurations.

Key Features

• Part number HA113622C
• Brand line: Liquid Line w/ Orifice Tube
• HVAC hose and pipe replacement for the A/C liquid line circuit
• Direct fitment for select Chevrolet Silverado 2500 HD, Silverado 3500, Sierra 2500 HD, and Sierra 3500 models
• Application-specific for ambulance package vehicles where listed

Fitment Details

• Fits 2007 Chevrolet Silverado 2500 HD, N/A, Liquid Line w/ Orifice Tube
• Fits 2007 Chevrolet Silverado 2500 HD Classic, N/A, with Ambulance Package; Liquid Line w/ Orifice Tube
• Fits 2003-2006 Chevrolet Silverado 2500 HD, N/A, with Ambulance Package; Liquid Line w/ Orifice Tube
• Fits 2003-2006 Chevrolet Silverado 3500, N/A, with Ambulance Package; Liquid Line w/ Orifice Tube
• Fits 2003-2006 GMC Sierra 2500 HD, N/A, with Ambulance Package; Liquid Line w/ Orifice Tube
• Fits 2004 GMC Sierra 3500, N/A, with Ambulance Package; Liquid Line w/ Orifice Tube

What This Part Helps Address

• A/C liquid line leaks
• Restricted refrigerant flow through the orifice tube circuit
• Damaged or corroded HVAC hose and pipe routing
• Poor cooling performance in Silverado HD and Sierra HD trucks
• Service needs on ambulance package-equipped vehicles

Installation Notes

Verify the vehicle’s year, make, model, and package before ordering. Match the existing line routing and orifice tube configuration to the original part on the truck. Proper evacuation, recovery, and recharge procedures are required after A/C line replacement.

Quality Assurance

Universal Air HA113622C is cataloged as a replacement HVAC line assembly for the listed GM heavy-duty truck applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.