The Derale Powerpack pairs a single high output 17 inch RAD electric fan with a raw aluminum shroud for primary engine cooling. It moves up to 2400 CFM on high and 1800 CFM on low through a 265 watt motor, and it is set up as a puller for engine-side mounting. Mounting brackets and complete mounting hardware are included.
Specifications:
- Type: single electric fan and aluminum shroud powerpack (RAD fan)
- Fan: single 17 in
- Airflow: 2400 CFM high, 1800 CFM low
- Motor: 265 W
- Amp draw: 23.5 A high, 17.4 A low
- Shroud: raw aluminum
- Overall dimensions: 21 in W x 16-3/4 in H x 3 in D
- Orientation: puller (engine side) only
- Included: mounting brackets and complete mounting hardware
- Part number: 16823
FAQ
What is the Derale 16823 Powerpack?
It is a complete single 17 inch RAD electric fan and raw aluminum shroud assembly for primary engine cooling.
How much air does it move?
Up to 2400 CFM on high and 1800 CFM on low, driven by a 265 watt motor.
Is it a puller or pusher?
It is a puller, mounted on the engine side of the radiator.
How big is the shroud?
It measures 21 inches wide by 16-3/4 inches tall by 3 inches deep. Confirm your radiator core will accept the shroud footprint.

