Universal Air HA11381C A/C Refrigerant Discharge Hose

Universal Air HA11381C A/C Discharge Hose

Universal Air HA11381C is an A/C refrigerant discharge hose for select GM trucks and SUVs with factory-style HVAC routing. It is listed for applications including Chevrolet Silverado, GMC Sierra, Cadillac Escalade, Avalanche, Suburban, and Yukon XL models across the 2000-2007 range.

Key Features

• Brand: Universal Air
• Brand line: Discharge Line
• Part number: HA11381C
• Category: HVAC hoses and pipes
• Direct-fit discharge line for listed vehicle applications
• Fits models with and without rear A/C only where noted in the fitment data

Fitment Details

• Fits 2007 Chevrolet Silverado 2500 HD Classic, discharge line.
• Fits 2007 Chevrolet Silverado 3500 Classic, discharge line.
• Fits 2007 GMC Sierra 3500 Classic, discharge line.
• Fits 2003-2006 Chevrolet Avalanche 2500, discharge line.
• Fits 2003-2006 Chevrolet Silverado 3500, discharge line.
• Fits 2003-2006 Chevrolet Suburban 2500, excludes rear A/C; discharge line.
• Fits 2006 GMC Sierra 2500 HD, discharge line.
• Fits 2003 GMC Sierra 2500 HD, discharge line.
• Fits 2003-2006 GMC Sierra 3500, discharge line.
• Fits 2003-2006 GMC Yukon XL 2500, excludes rear A/C; discharge line.
• Fits 2005 Cadillac Escalade, compatible with rear A/C; discharge line.
• Fits 2004-2005 Cadillac Escalade EXT, excludes rear A/C; discharge line.
• Fits 2004-2005 GMC Sierra 2500 HD, with Body Lift Package; discharge line.
• Fits 2003-2004 Chevrolet Avalanche 1500, discharge line.
• Fits 2003 Cadillac Escalade EXT, discharge line.
• Fits 2000 Chevrolet Silverado 2500, discharge line.

What This Part Addresses

• Leaking or damaged A/C discharge hose
• Loss of refrigerant pressure in the high-side line
• Cracked, corroded, or worn HVAC hose routing
• Reduced A/C performance caused by line failure
• Fitment issues on listed Silverado, Sierra, Escalade, Avalanche, Suburban, and Yukon XL applications

Installation Notes

Verify the vehicle year, trim, and rear A/C configuration before ordering. Fitment notes matter on several applications, including exclusions for rear A/C and one listing for the 2004-2005 GMC Sierra 2500 HD with Body Lift Package. Confirm the existing line routing and connection points against the original part before installation.

Quality Assurance

Universal Air’s Discharge Line product line is cataloged as an HVAC hose and pipe replacement solution for specific vehicle applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.