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Dorman 604-922 HVAC Blend Door Actuator Compatible with Select Chevrolet / GMC Models

Free shipping on orders over $29.99

$8.97

$ 3 .99 $3.99

In Stock

1.Style:Defroster


  • Direct replacement - made to match the fit and function of the original air door actuator on certain vehicle years, makes, models and configurations
  • Position specific - vehicles often have multiple different HVAC door actuators; review this part's application notes to verify it matches the location and function of the actuator you need to replace
  • Durable construction - designed and tested to strict standards to help resist wear and electrical burnout for reliable operation and long service life
  • Trustworthy quality - backed by a team of experts and engineers in the United States, and more than a century of experience
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool


This air door actuator directly replaces the original actuator on specific vehicle years, makes, models, configurations and positions to restore proper HVAC operation. Please note that many vehicles have several different air door actuators, which are designed for specific positions and functions in the vehicle. To ensure you have what you need, carefully review the application notes for this part to verify it matches the position and function of the actuator you need to replace. In some online ordering systems, you may need to enter your vehicle information first to see the application notes for your vehicle. If you don't know which actuator position you need to replace, consult a qualified service technician. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Chevrolet Express 1500: 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014] - [Chevrolet Express 2500: 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016] - [Chevrolet Express 3500: 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016] - [Chevrolet Express 4500: 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017] - [Chevrolet Express Cargo: 2010, 2011, 2012, 2013, 2014, 2015, 2016] - [Chevrolet Express Pasajeros: 2010, 2011, 2012, 2013, 2014, 2015, 2016] - [GMC Savana 1500: 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014] - [GMC Savana 2500: 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016] - [GMC Savana 3500: 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016] - [GMC Savana 4500: 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016]


Andrew Mattos
Reviewed in the United States on February 9, 2020
Never got a chance to use it. Wouldn’t fit my 88 Comanche with out mounting modifications. I wasn’t willing to do that.
FatBoy
Reviewed in the United States on October 29, 2020
Good replacement part. With many vacuum diaphragms becoming more difficult to find. I hope this one remains available for anyone needing to replace this on the HVAC system of a GM.Hint, if you're looking at this for the 95-05 GM HVAC system, it's almost the right part, and is easily modified with a pair of tin snips and a drill to be an exact fit for the defrost door actuator.
Gary
Reviewed in the United States on January 9, 2020
This seems to be a quality vacuum actuator that appears to have a good rubber diaphragm. It holds vacuum and does what it's supposed to. I can only hope it has a long life because it is now deep under my dashboard.Edit: Aug 2020It still seems to be holding up. I'm adding some photos from when I was installing it for anyone who would like to see some different angles. (The aluminum I used is 3/4" wide x 1/8" thick - for reference.)
Daniel G.
Reviewed in the United States on August 29, 2019
The part failed after the first time it was used.
Customer
Reviewed in the United States on July 30, 2017
I needed a replacement recirculating damper actuator for a 1996 Jeep Cherokee that is no longer available. I was able to adapt this one and it works just like the original. It works great.
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