The Derale 13021 is an in-line fluid control thermostat that switches a remote cooler's electric fan on only when the fluid gets hot, so the fan is not running all the time. It plumbs directly into the cooler line with -6AN male and female ends and turns the fan on at 180 degrees Fahrenheit and off at 165 degrees Fahrenheit. Brass 3/8 inch hose barb fittings are included in the kit.
Specifications:
- Type: In-line remote cooler fan control thermostat
- Thread size: -6AN male x -6AN female
- Fitting size: 3/8 inch barb
- Turn-on temperature: 180 degrees Fahrenheit
- Turn-off temperature: 165 degrees Fahrenheit
- Maximum amperage capacity: 15 amps
- Included: Brass 3/8 inch hose barb fittings
- Part number: 13021
FAQ
How does the Derale 13021 thermostat work?
It installs in the cooler line and turns the electric fan on at 180 degrees Fahrenheit, then off at 165 degrees Fahrenheit, so the fan only runs when the fluid needs cooling.
What connections does the 13021 use?
It has -6AN male and -6AN female ends, and the included brass fittings are 3/8 inch barb.
What is the amp capacity of the 13021?
It is rated for a maximum of 15 amps continuous draw.

