SKP SK604005 HVAC Blend Door Actuator - Main

HVAC Blend Door Actuator for Ram Trucks

The SKP SK604005 HVAC blend door actuator restores control of air distribution in the cabin on select Ram and Dodge Ram trucks. It is a direct-fit replacement for the main HVAC actuator used in multiple Ram 1500, 2500, and 3500 applications, including models that require recalibration after installation.

• Direct replacement HVAC blend door actuator for the main position
• Fits select Ram 1500, Ram 2500, and Ram 3500 applications
• Also fits 2009-2010 Dodge Ram 1500, 2500, and 3500 applications in listed configurations
• Recalibration is required after installation on 2017-2023 applications noted below
• Cross-references Dorman OE Solutions 604-005 and Mopar 68089742AA for the same application

Fitment Details

• Fits 2019-2023 Ram 1500 Classic, main position; recalibration is required after installation.
• Fits 2017-2018 Ram 1500, main position; recalibration is required after installation.
• Fits 2017-2018 Ram 2500, main position; recalibration is required after installation.
• Fits 2017-2018 Ram 3500, main position; recalibration is required after installation.
• Fits 2013-2016 Ram 1500, main position.
• Fits 2013-2016 Ram 2500, main position.
• Fits 2013-2016 Ram 3500, main position.
• Fits 2011-2012 Ram 1500, main position; defrost; manual temperature control.
• Fits 2011-2012 Ram 2500, main position; defrost; with air conditioning; manual temperature control.
• Fits 2011-2012 Ram 3500, main position; defrost; with air conditioning; manual temperature control.
• Fits 2010 Dodge Ram 1500, main position; defrost; manual temperature control.
• Fits 2010 Dodge Ram 2500, main position; defrost; manual temperature control.
• Fits 2010 Dodge Ram 3500, main position; defrost; manual temperature control.
• Fits 2009 Dodge Ram 1500, main position; defrost; exc. heavy duty model; manual temperature control.

What This Part Helps Resolve

• Incorrect air temperature from the vents
• Air stuck on defrost, floor, or panel settings
• HVAC mode changes that do not respond properly
• Clicking or inconsistent actuator movement behind the dash
• Loss of cabin airflow control on Ram and Dodge Ram trucks

Installation Notes

Verify the vehicle’s HVAC configuration before ordering, since fitment varies by year, model, and control type. On 2017-2023 Ram applications listed here, recalibration is required after installation to restore proper HVAC operation. For best results, confirm the part number SK604005 against the original unit and follow the vehicle-specific service procedure.

Quality Assurance

SKP SK604005 is built as an OE-style replacement for the listed Ram and Dodge Ram HVAC applications. It cross-references Dorman OE Solutions 604-005 and Mopar 68089742AA for the same use case, supporting accurate part matching during repair.