HVAC heater hose connectors fail when the plastic material fatigues from heat and vibration. This upgraded Dorman OE FIX replacement connector is made from corrosion-resistant stainless steel for greater durability. With over 80,000 products backed by a team of product engineers and experts based in the United States, Dorman is the first choice of automotive professionals, backyard mechanics, and do-it-yourselfers all over North America.
Improved design - this HVAC heater hose connector has been redesigned for greater durability the original equipment part
Durable construction - this heater hose connector is made of stainless steel instead of the original equipment connector to reduce damage from heat fatigue and vibration
Easy to install - matches the original equipment form and dimensions for a simple replacement
Quality tested - this part has undergone try-on, corrosion, heat and pressure testing to ensure a quality fit and long service life

Vehicle model years this part fits:
Buick Rainier: 2006, 2007
Cadillac DeVille: 2002, 2003, 2004, 2005
Cadillac Escalade ESV: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Cadillac Escalade EXT: 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
Cadillac Escalade: 1999, 2000, 2002, 2003, 2004, 2005, 2006, 2011, 2012, 2013, 2014
Cadillac Seville: 2002, 2003, 2004
Chevrolet Astro: 2004, 2005
Chevrolet Avalanche 1500: 2002, 2003, 2004
Chevrolet Avalanche 2500: 2002, 2003, 2004
Chevrolet Avalanche: 2007, 2008, 2009, 2010, 2011, 2012, 2013
Chevrolet Blazer: 1993, 1994
Chevrolet C1500: 1999
Chevrolet C5500 Kodiak: 2010, 2011
Chevrolet Express 2500: 2007, 2008, 2009, 2010
Chevrolet Express 3500: 2007, 2008, 2009, 2010
Chevrolet Express 4500: 2009, 2010
Chevrolet K1500: 1999, 2000
Chevrolet Lumina APV: 1994, 1995