Description
The cooler or controller must match the plumbing or electrical requirements already in the vehicle. Derale part 16789, the High-Amp Dual Electric Fan Controller, 3/8 NPT Probe, is specified for Two independent aftermarket cooling fans with compatible current draw; not OEM high-current two-speed fan modules.
The controller stages two independent fans with up to 35 amps of continuous draw per fan. The second fan engages 10°F above the first set point; the assembly uses a 3/8-inch NPT threaded temperature probe.
Verified product details
- Up to 35 amps continuous draw per fan; staged fan control
- Second electric fan engages 10°F above the first fan set point
- 3/8-inch NPT threaded temperature probe with electrical harness and relay components
Fitment and compatibility
Two independent aftermarket cooling fans with compatible current draw; not OEM high-current two-speed fan modules. Confirm the exact original component, wheel or installed equipment before ordering.
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