Skip to content
Reliable replacement for efficient HVAC system operation.
The Dorman Blend Door Actuator is engineered to provide a direct replacement for original equipment actuators in a variety of General Motors vehicles. This actuator is designed to match the fit, function, and performance of the OEM part, ensuring a seamless integration into your vehicle's HVAC system. The actuator features frustration-free captive screws that remain in place during installation, simplifying the often complex process of aligning the actuator within the HVAC case.
This product is specifically manufactured for a wide range of GM cars and trucks, making it essential to check fitment details before ordering. The actuator is constructed from durable plastic, ensuring longevity and reliability in operation. With its vehicle-specific design, this actuator helps eliminate confusion during the repair process, allowing for a straightforward installation that restores proper air flow and temperature control in your vehicle.
Features
- Direct Replacement: This Air Door Or Blend Door Actuator Has Been Designed To Match The Fit, Function And Performance Of An Original Equipment Actuator On A Wide Range Of Vehicles
- Features Frustration-Free Captive Screws On The Actuator That Stay In Place When Lining Up The Actuator Inside The HVAC Case, Making That Usually Tricky Part Of The Job A Lot Easier
- Vehicle Specific: This Actuator Fits Multiple Years, Makes, Models, Positions, And Trims; Check Fitment Details, Application Notes, And Position Before Ordering
- Application-Specific: Engineered And Manufactured For A Seamless Repair On Specified GM Cars And Trucks; Check The Fitment Details To Be Sure You Select The Right Actuator For Your Vehicle
Specifications
- Manufacturer: Dorman
- Manufacturer Part Number: 604-991
- Type: OEM
- Color: Black
- Material: Plastic
Compatibility / Fit
- 1991-1993 Buick Commercial Chassis
- 1991-1993 Buick Roadmaster
- 1993-1993 Cadillac Commercial Chassis
- 2000-2005 Cadillac DeVille
- 1993-1993 Cadillac Fleetwood
- 1992-1994 Chevrolet Blazer
- 1988-1994 Chevrolet C1500
- 1992-1994 Chevrolet C1500 Suburban
- 1988-1994 Chevrolet C2500
- 1992-1994 Chevrolet C2500 Suburban
- 1988-1994 Chevrolet C3500
- 1990-1990 Chevrolet C50
- 1990-1991 Chevrolet C5500 Kodiak
- 1990-1996 Chevrolet Corvette
- 1988-1994 Chevrolet K1500
- 1992-1994 Chevrolet K1500 Suburban
- 1988-1994 Chevrolet K2500
- 1992-1994 Chevrolet K2500 Suburban
- 1988-1994 Chevrolet K3500
- 2006-2012 Ford Fusion
- 1988-1994 GMC C1500
- 1992-1994 GMC C1500 Suburban
- 1988-1994 GMC C2500
- 1992-1994 GMC C2500 Suburban
- 1988-1994 GMC C3500
- 1990-1990 GMC C5000
- 1990-1991 GMC C5000 Topkick
- 1988-1994 GMC K1500
- 1992-1994 GMC K1500 Suburban
- 1988-1994 GMC K2500
- 1992-1994 GMC K2500 Suburban
- 1988-1994 GMC K3500
- 1992-1994 GMC Yukon
- 2007-2012 Lincoln MKZ
- 2006-2006 Lincoln Zephyr
- 1998-2002 Mercedes-Benz ML320
- 2003-2005 Mercedes-Benz ML350
- 2000-2001 Mercedes-Benz ML430
- 2002-2005 Mercedes-Benz ML500
- 2000-2003 Mercedes-Benz ML55 AMG
- 2006-2011 Mercury Milan
- 1991-1992 Oldsmobile Custom Cruiser
Technical Documents
- 604-993_tech-note.pdf
- air-door-actuators_sell-sheet.pdf
- 604-990-993_air-door-actuators_sell-sheet.pdf
- air-door-actuators_sell-sheet.pdf
Product Videos
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
