Brushless Dual Powerpack - 12'' RAD Fan/Aluminum Shroud w/ Built-in PWM Controller
Get Optimum Cooling Control of Your Engine Temperature!
Derale Brushless Powerpacks provide the best Performance when it comes to cooling performance for your engine. Derale’s NEW, high-performing brushless fans with integrated fan controller, combined with their high-performing shrouds is a combination that just can’t be beat. These Derale Powerpack units feature a fully welded aluminum shroud measuring only 2 13/16" in depth and combined with the installed electric fan, the overall thickness is only 3 1/2". The natural, non-finished aluminum shroud gives the user the freedom to polish, anodize, paint, or simply leave it raw to create a truly custom look. The dual 12”, brushless electric fans are some of the most proven and reliable fans in our line-up and are specifically designed to thrive on thick, tight fin radiator cores. Offering a total of 4400 CFM, this dual electric fan assembly generates the most real-world airflow in the smallest package on the market. Don’t forget they also have the built-in PWM Fan Controller with soft start technology. The controller utilizes Pulse Width Modulation to constantly adjust electric fan speeds from 0-100% to maintain 185°F, 195°F or 215°F temperature. This allows electric fans to operate at the percentage needed, instead of 100% all the time. This results in extra-longevity, increasing component life and eliminating amperage spikes.
-185 PN: PWM Sensor maintains Temps at 185°F
-195 PN: PWM Sensor maintains Temps at 195°F
-215 PN: PWM Sensor maintains Temps at 215°F
| 185°F PWM Sensor |
195°F PWM Sensor |
215°F PWM Sensor |
Width |
Height |
Overall Depth |
Depth |
| 67926-185 | 67926-195 | 67926-215 | 26" | 17 1/8" | 3 1/2" | 2 13/16" |
| 67983-185 | 67938-195 | 67938-215 | 28 1/8" | 17" | 3 1/2" | 2 13/16" |
| 67942-185 | 67942-195 | 67942-215 | 26" | 18" | 3 1/2" | 2 13/16" |
Reference Dimension Drawings for mounting Dimensions
Instruction Sheet PDF: Click Here
- CFM fan 1/2: 2200/2200
- Amp draw fan 1/2: 28/28
- Shroud Depth: 2 13/16"
- Overall Depth 3 1/2"
- Mounting: Adjustable
- Designed for primary cooling
- Raw aluminum shroud construction can be polished, painted or anodized
- High Output Brushless motors
- 4400 CFM
- Ultra-quiet skewed blade design
- Multiple mounting options
- Puller (engine side) applications only
- Air pressure relief vents
- Kit includes adjustable mounting brackets, complete mounting hardware and wiring harnesses
- Fans are IP6K9K certified
Built In PWM Controller
- PWM Controller Offers Numerous Benefits
- Pulse Width Modulation controls fan(s) speed from 0-100%
- Constantly adjusts fan(s) speed to maintain 185°F, 195°F or 215°F
- Digital solid state controller
- Includes automatic resetting circuit breaker and A/C override circuit built-in