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Electric Fan Wiring Kit Electric Fan Relay Kit with Thermostat Radiator Fan Sensor Switch Electric Cooling Fan Thermostat Kit Temperature Sensor Switch 185 On 175 Off, 40 AMP Waterproof Relay Kit

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$21.98

$ 9 .99 $9.99

In Stock

About this item

  • Easy to follow wiring diagram simplify wiring your electric fans. RED to 12VDC positive battery terminal, COFFEE to Fan Positive, BLACK to Sending Unit, GREY to Ignition per wiring diagram. Direct replacement part fits 10, 12, 14, and 16 inch cooling fans. For dual fan wiring, you would need two of this relay kit
  • Temperature switch turns on fan approximately at 185 Degrees and Off at 175 Degrees. The temp sensor has a 3/8 inch pipe thread, and a 1/2 inch adapter included. Please note: you need to run a 160 degrees thermostat when running this kit with this temp switch. If you got a thermostat above 160 degrees (say 180 thermostat) , your engine will not get cool enough for the fan to shut off
  • This electric cooling fan kit comes with everything you need, includes 40A relay, wiring harness, temperature switch, 3/8 inch to 1/2 inch adapter, inline fuse holder, 20 amp fuse, 1 spade connector for the temp sensor, 4 ring terminals and 2 wire connectors
  • The temperature switch supplied with this kit is OE style to mount in the cylinder head of the engine or any water jacket if needed. The temperature switch MUST be grounded through the threads to the engine in order for it to work, and the engine MUST be grounded
  • This relay kit is enough to run medium profile or low profile electric fan. For high profile fan, you can use ZOZOMOTORS heavy duty relay kit P/N 30247. Or crimp/solder bigger wires yourself for pin 30 & 87 to carry enough load for the fan (10 gauge wire - 30 Amps). Recommend to use dual fan relay kit to run dual fan set up



Product Description

ZOZOMOTORS Electric Fan Relay Wiring Kit

single fan dual electric fan automotive 10 12 14 16 inch electric fan relay kit with thermostat 40A

Specifications:

  • Voltage: 12VDC
  • Temperature: Approximately 185'F On - 175'F Off

Please note: You need to run a 160 degree thermostat when running this kit with this temp switch. If you got a thermostat above 160 degrees (say 180 thermostat) , your engine will not get cool enough for the fan to shut off

  • Thread Size: the temperature sensor has a 3/8'' pipe thread, and a 1/2'' adapter included
  • How to use: Connect the color-coded wires per the diagram (product image 2)

The temperature switch supplied with this kit is OE style to mount in the cylinder head of the engine or any water jacket if needed

The temperature switch MUST be grounded through the threads to the engine in order for it to work, and the engine MUST be grounded

This relay kit is enough to run medium profile or low profile cooling fan. For high profile fan, you can use ZOZOMOTORS heavy duty relay kit P/N 30247. Or crimp/solder bigger wires yourself for pin 30 & 87 to carry enough load for the fan (10 gauge wire - 30 Amps). We recommend to use dual fan relay kit to run dual fan set up

If you want to turn on the fan when A/C compressor activates, you would need an additional relay kit and follow the steps below:

  • Connect the RED wire (30 pin) from the A/C relay to the black wire (sending unit) of the original fan relay harness
  • Connect the GREY (86 pin) and COFFEE (87 pin) wires from the A/C relay to the ground
  • Connect the BLACK wire (85 pin) from the A/C relay to the +12 volt of the A/C compressor clutch wire

Package Included:

1x Wiring Diagram

1x 40A Relay with Wiring Harness

1x Temperature Switch 185'F On - 175'F Off

1x 3/8" to 1/2" Adapter

1x Inline Fuse Holder

1x 20 Amp Fuse

1x Spade Connector for The Temp Sensor

4x Ring Terminals

2x Wire Connectors


Irony
Reviewed in the United States on January 4, 2025
I put about 2k miles on it so far, thermal switch is very accurate at 175°, still working great. Relay is holding up fine with 2 fans on it.I had a spare circuit so I didn't use the fuse holder or the crimp connectors.
Irony
Reviewed in the United States on January 4, 2025
I put about 2k miles on it so far, thermal switch is very accurate at 175°, still working great. Relay is holding up fine with 2 fans on it.I had a spare circuit so I didn't use the fuse holder or the crimp connectors.
Ric Krieb
Reviewed in the United States on September 29, 2024
What a time saver.And it works fantastic for the price.Thank you
Ric Krieb
Reviewed in the United States on September 29, 2024
What a time saver.And it works fantastic for the price.Thank you
Jimmy Flores
Reviewed in the United States on August 9, 2024
The media could not be loaded.
Jimmy Flores
Reviewed in the United States on August 9, 2024
The media could not be loaded.
Matt McCorkle
Reviewed in the United States on August 3, 2024
Used this to wire up a trans cooler fan and it works great so far. Easy install with the directions provided and good value.
Matt McCorkle
Reviewed in the United States on August 3, 2024
Used this to wire up a trans cooler fan and it works great so far. Easy install with the directions provided and good value.
Boudreaultsupra
Reviewed in Canada on February 5, 2024
Very liked the quality and the little instruction sheet would recommend
Boudreaultsupra
Reviewed in Canada on February 5, 2024
Very liked the quality and the little instruction sheet would recommend
product Great
Reviewed in the United States on December 31, 2024
Work great just a little diagram confusing but figure out is working great no issues, will recommended.
product Great
Reviewed in the United States on December 31, 2024
Work great just a little diagram confusing but figure out is working great no issues, will recommended.
john h.
Reviewed in the United States on December 27, 2024
Everything work great .love it
john h.
Reviewed in the United States on December 27, 2024
Everything work great .love it
henry arteaga
Reviewed in the United States on December 15, 2024
Happy with purchase. Installed it on a Datsun 620 with electric fan. Follow instructions and it’ll work how it’s supposed to work.
henry arteaga
Reviewed in the United States on December 15, 2024
Happy with purchase. Installed it on a Datsun 620 with electric fan. Follow instructions and it’ll work how it’s supposed to work.
Del Customer
Reviewed in Canada on November 12, 2024
Works well
Del Customer
Reviewed in Canada on November 12, 2024
Works well
mom
Reviewed in the United States on January 1, 2024
Wired it all in according to the instructions and doesn’t work. Triple checked it was wired correctly and still did not turn in fans. Probably defective relays. Got power to then but not to the fans
mom
Reviewed in the United States on January 1, 2024
Wired it all in according to the instructions and doesn’t work. Triple checked it was wired correctly and still did not turn in fans. Probably defective relays. Got power to then but not to the fans
Roger Williams
Reviewed in Canada on July 31, 2022
Worked well.
Roger Williams
Reviewed in Canada on July 31, 2022
Worked well.