Part # 91064019
Electric Fan Sensor, 3/8 NPT
by
Speedway Motors14 Reviews
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4 Questions
- Automotive radiator cooling fan switches
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$20.99
each
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Product Summary
Universal Fit, 3/8" NPT Thread Pitch, Brass
- Automotive radiator cooling fan switches
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Key Specs
| MFG. Part # | 91064019 |
| Brand | Speedway Motors |
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Details
This trick electric fan switch is a normally open temperature switch with 3/8" NPT male threads that screws into your intake manifolds water passage. When the coolant reaches 185°-215°, the contacts on the cooling fan switch close, activating a relay which directs current to your electric fan. When the engine cools, the contacts on the fan relay switch open, and the fan stops automatically. This radiator fan switch arrangement is not adjustable, but is more rugged than other temperature fan switch setups.
NOTE: This thermal fan switch must be used with a fan relay. If installed as a gounding fan switch, it will burn out. We suggest using this temperature fan switch with our relay 910-64044. Make sure the fan switch is mounted in the manifold or radiator tank so that the bulb is submerged in the HOT engine coolant.
Charts
910-64019 Instructions (PDF)
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Specifications
Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 91064019 |
| Brand | Speedway Motors |
| GENERAL | |
| Notes | Make sure bulb is submerged in coolant at all times. |
| Sold in Quantity | Each |
| Temp. Range | Closed between 190 deg. to 210 deg. F |
| Thread Pitch | 3/8" NPT |
| Material Type | Brass |
| Overall Length | 2.166" |
| Thread Type | RH Male |
| Under Head Length | 1.080" |