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Since 1952

Flex-A-Lite 31163 Temp Sensitive Variable Speed Control Fan Controller

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Thread Pitch:
1/4" NPT
Temp. Range:
160 degrees to 220 degrees Fahrenheit.
MFG. Part #:
Includes 3/8" NPT and 1/2" NPT adapers.
Flex-A-Lite 31163 Temp Sensitive Variable Speed Control Fan Controller
Product Video
Flex-A-Lite 31163 Temp Sensitive Variable Speed Control Fan Controller

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Please NOTE the following about this product:

  • This item is sold as a kit.



Q & A

What's in the Box

  • 45 amp rating
  • Senses coolant temperature via screw-in sensor (included)
  • Sets fan speed from 60% to 100% depending on built-in setting
  • Fan will run for 30 seconds after engine shut-off
  • Temp. range: 160°-220° F
  • 12 volt use only

359-31163 Instructions (PDF)

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