Dorman 604-993 HVAC Blend Door Actuator
Dorman 604-993 HVAC Blend Door Actuator
Dorman 604-993 is an HVAC blend door actuator engineered for select GM, Isuzu, and Saab applications. It is designed for a direct-fit repair on vehicles such as the Chevrolet Silverado, GMC Sierra, Cadillac Escalade, and Saab 9-7x where precise air-door control is needed.
Key Features
- Rotary actuator design for HVAC blend door control
- Black plastic body and black connector for OE-style packaging and appearance
- Female connector with 5 terminals and pin-style terminals
- Captive screws help simplify alignment during installation inside the HVAC case
- Mounting hardware included
- Designed and tested for exact fitment on listed GM, Isuzu, and Saab vehicles
Detailed Description
This Dorman HVAC blend door actuator is built to replace a failed air door or blend door actuator without the fitment confusion that can happen with similar-looking parts. The unit is intended for vehicles with main, upper main, auxiliary, or right main HVAC positions, depending on application. For shoppers searching for a 2007-2014 Chevrolet Silverado blend door actuator, a GMC Sierra HVAC actuator, or a Saab 9-7x air door actuator, Part Number 604-993 provides a direct replacement path backed by application-specific engineering. This part cross-references Standard Ignition ADR114 and TechSmart F04016 for the same application.
Common Problems This Part Can Help Address
- Temperature stuck on hot or cold
- Inconsistent airflow between vents and defrost
- Clicking or ticking from behind the dash
- Loss of blend door movement in the HVAC case
- Incorrect cabin air distribution on dual-zone or auxiliary systems
Installation Notes and Tips
Installation may require access behind the dashboard or into tight HVAC housing areas. Verify the actuator position and connector style before installation, and match the vehicle’s listed HVAC location exactly. The captive screws are designed to make alignment easier when positioning the actuator in the case. Confirm fitment by year, make, model, and HVAC position before ordering Part Number 604-993.
Quality Assurance
Dorman designs and tests this actuator for exact, seamless installation on the listed applications. The part is engineered to reduce ordering confusion for GM, Isuzu, and Saab HVAC repairs and to support a proper replacement on the specified vehicles.
Dorman 604-993 HVAC Blend Door Actuator
Dorman 604-993 HVAC Blend Door Actuator
Dorman 604-993 is an HVAC blend door actuator engineered for select GM, Isuzu, and Saab applications. It is designed for a direct-fit repair on vehicles such as the Chevrolet Silverado, GMC Sierra, Cadillac Escalade, and Saab 9-7x where precise air-door control is needed.
Key Features
- Rotary actuator design for HVAC blend door control
- Black plastic body and black connector for OE-style packaging and appearance
- Female connector with 5 terminals and pin-style terminals
- Captive screws help simplify alignment during installation inside the HVAC case
- Mounting hardware included
- Designed and tested for exact fitment on listed GM, Isuzu, and Saab vehicles
Detailed Description
This Dorman HVAC blend door actuator is built to replace a failed air door or blend door actuator without the fitment confusion that can happen with similar-looking parts. The unit is intended for vehicles with main, upper main, auxiliary, or right main HVAC positions, depending on application. For shoppers searching for a 2007-2014 Chevrolet Silverado blend door actuator, a GMC Sierra HVAC actuator, or a Saab 9-7x air door actuator, Part Number 604-993 provides a direct replacement path backed by application-specific engineering. This part cross-references Standard Ignition ADR114 and TechSmart F04016 for the same application.
Common Problems This Part Can Help Address
- Temperature stuck on hot or cold
- Inconsistent airflow between vents and defrost
- Clicking or ticking from behind the dash
- Loss of blend door movement in the HVAC case
- Incorrect cabin air distribution on dual-zone or auxiliary systems
Installation Notes and Tips
Installation may require access behind the dashboard or into tight HVAC housing areas. Verify the actuator position and connector style before installation, and match the vehicle’s listed HVAC location exactly. The captive screws are designed to make alignment easier when positioning the actuator in the case. Confirm fitment by year, make, model, and HVAC position before ordering Part Number 604-993.
Quality Assurance
Dorman designs and tests this actuator for exact, seamless installation on the listed applications. The part is engineered to reduce ordering confusion for GM, Isuzu, and Saab HVAC repairs and to support a proper replacement on the specified vehicles.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Dorman 604-993 HVAC Blend Door Actuator
Dorman 604-993 is an HVAC blend door actuator engineered for select GM, Isuzu, and Saab applications. It is designed for a direct-fit repair on vehicles such as the Chevrolet Silverado, GMC Sierra, Cadillac Escalade, and Saab 9-7x where precise air-door control is needed.
Key Features
- Rotary actuator design for HVAC blend door control
- Black plastic body and black connector for OE-style packaging and appearance
- Female connector with 5 terminals and pin-style terminals
- Captive screws help simplify alignment during installation inside the HVAC case
- Mounting hardware included
- Designed and tested for exact fitment on listed GM, Isuzu, and Saab vehicles
Detailed Description
This Dorman HVAC blend door actuator is built to replace a failed air door or blend door actuator without the fitment confusion that can happen with similar-looking parts. The unit is intended for vehicles with main, upper main, auxiliary, or right main HVAC positions, depending on application. For shoppers searching for a 2007-2014 Chevrolet Silverado blend door actuator, a GMC Sierra HVAC actuator, or a Saab 9-7x air door actuator, Part Number 604-993 provides a direct replacement path backed by application-specific engineering. This part cross-references Standard Ignition ADR114 and TechSmart F04016 for the same application.
Common Problems This Part Can Help Address
- Temperature stuck on hot or cold
- Inconsistent airflow between vents and defrost
- Clicking or ticking from behind the dash
- Loss of blend door movement in the HVAC case
- Incorrect cabin air distribution on dual-zone or auxiliary systems
Installation Notes and Tips
Installation may require access behind the dashboard or into tight HVAC housing areas. Verify the actuator position and connector style before installation, and match the vehicle’s listed HVAC location exactly. The captive screws are designed to make alignment easier when positioning the actuator in the case. Confirm fitment by year, make, model, and HVAC position before ordering Part Number 604-993.
Quality Assurance
Dorman designs and tests this actuator for exact, seamless installation on the listed applications. The part is engineered to reduce ordering confusion for GM, Isuzu, and Saab HVAC repairs and to support a proper replacement on the specified vehicles.
