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Dorman 74990 Dashboard Air Vent - Center, Left or Right
Overview of Dorman 74990 Dashboard Air Vent
The Dorman 74990 dashboard air vent is designed specifically for Ford F-250 Super Duty and F-350 Super Duty models. Constructed from durable plastic, this black air vent offers a precise fit and reliable function to maintain proper airflow within your vehicle's cabin.
- Material: Durable plastic construction
- Dimensions: 4.18 inches length and width, 2.61 inches overall depth
- Color: Black to match factory interiors
- Slat Quantity: 2 slats for controlled airflow
- Closeable design for adjustable ventilation
- Non-adjustable slats
- Includes one HVAC vent per package
Product Details and Specifications
This dashboard air vent from Dorman is engineered to replace the original vent in Ford F-250 Super Duty and F-350 Super Duty trucks. The vent measures 4.18 inches in both length and width, with an overall depth of 2.61 inches, ensuring a seamless fit into the dashboard assembly. Featuring two slats, the vent allows for airflow control, and its closeable design enables you to shut off air when desired. The vent is made from sturdy plastic and finished in black, matching the interior aesthetics of your vehicle. Note that the slats are fixed and not adjustable beyond the open or closed position. This part does not include a gasket or seal.
Compatible Vehicles and Applications
Compatible with the following Ford models:
- Ford F-250 Super Duty
- Ford F-350 Super Duty
Use the Dorman 74990 dashboard air vent to replace damaged, cracked, or malfunctioning vents in your Ford Super Duty truck to restore proper HVAC function and maintain interior comfort.
Common Issues Addressed by This Air Vent
- Cracked or broken dashboard air vents
- Inability to close or control airflow from the vent
- Damaged or missing vent slats
- Air leaks or improper airflow direction
- Worn or faded vent components affecting interior appearance
Installation Notes and Tips
- Ensure vehicle compatibility with Ford F-250 Super Duty and F-350 Super Duty models before installation
- Remove the old vent carefully to avoid damaging the dashboard trim
- Snap the new Dorman 74990 vent securely into place until it clicks
- No additional gasket or seal is included; verify existing seals are intact
- Test vent open and close function after installation to confirm proper fit
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 74990 dashboard air vent undergoes quality checks to ensure durability and reliable performance in Ford Super Duty trucks. Warranty coverage details can be obtained from the product documentation or Dorman directly.
| Brand | Dorman |
| Part Number | 74990 |
| Adjustable | No |
| Closeable | Yes |
| Color | Black |
| Gasket or Seal Included | No |
| Length | 4.18 |
| Material | Plastic |
| Overall Depth | 2.61 |
| Package Contents | 1 HVAC Vent |
| Slat Quantity | 2 |
| Width | 4.18 |
This part fits 36 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2016 | Ford | F-250 Super Duty | Center | Black window crank handle in box packaging. |
| 2016 | Ford | F-250 Super Duty | Left | Black window crank handle in box packaging. |
| 2016 | Ford | F-250 Super Duty | Right | Black window crank handle in box packaging. |
| 2016 | Ford | F-350 Super Duty | Center | Black window crank handle in box packaging. |
| 2016 | Ford | F-350 Super Duty | Left | Black window crank handle in box packaging. |
| 2016 | Ford | F-350 Super Duty | Right | Black window crank handle in box packaging. |
| 2015 | Ford | F-250 Super Duty | Center | Black window crank handle in box packaging. |
| 2015 | Ford | F-250 Super Duty | Left | Black window crank handle in box packaging. |
| 2015 | Ford | F-250 Super Duty | Right | Black window crank handle in box packaging. |
| 2015 | Ford | F-350 Super Duty | Center | Black window crank handle in box packaging. |
| 2015 | Ford | F-350 Super Duty | Left | Black window crank handle in box packaging. |
| 2015 | Ford | F-350 Super Duty | Right | Black window crank handle in box packaging. |
| 2014 | Ford | F-250 Super Duty | Center | Black window crank handle in box packaging. |
| 2014 | Ford | F-250 Super Duty | Left | Black window crank handle in box packaging. |
| 2014 | Ford | F-250 Super Duty | Right | Black window crank handle in box packaging. |
| 2014 | Ford | F-350 Super Duty | Center | Black window crank handle in box packaging. |
| 2014 | Ford | F-350 Super Duty | Left | Black window crank handle in box packaging. |
| 2014 | Ford | F-350 Super Duty | Right | Black window crank handle in box packaging. |
| 2013 | Ford | F-250 Super Duty | Center | Black window crank handle in box packaging. |
| 2013 | Ford | F-250 Super Duty | Left | Black window crank handle in box packaging. |
| 2013 | Ford | F-250 Super Duty | Right | Black window crank handle in box packaging. |
| 2013 | Ford | F-350 Super Duty | Center | Black window crank handle in box packaging. |
| 2013 | Ford | F-350 Super Duty | Left | Black window crank handle in box packaging. |
| 2013 | Ford | F-350 Super Duty | Right | Black window crank handle in box packaging. |
| 2012 | Ford | F-250 Super Duty | Center | Black window crank handle in box packaging. |
| 2012 | Ford | F-250 Super Duty | Left | Black window crank handle in box packaging. |
| 2012 | Ford | F-250 Super Duty | Right | Black window crank handle in box packaging. |
| 2012 | Ford | F-350 Super Duty | Center | Black window crank handle in box packaging. |
| 2012 | Ford | F-350 Super Duty | Left | Black window crank handle in box packaging. |
| 2012 | Ford | F-350 Super Duty | Right | Black window crank handle in box packaging. |
| 2011 | Ford | F-250 Super Duty | Center | Black window crank handle in box packaging. |
| 2011 | Ford | F-250 Super Duty | Left | Black window crank handle in box packaging. |
| 2011 | Ford | F-250 Super Duty | Right | Black window crank handle in box packaging. |
| 2011 | Ford | F-350 Super Duty | Center | Black window crank handle in box packaging. |
| 2011 | Ford | F-350 Super Duty | Left | Black window crank handle in box packaging. |
| 2011 | Ford | F-350 Super Duty | Right | Black window crank handle in box packaging. |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.