Electric Fan Relay Kit 40 AMP Automotive Relay Thermostat Switch Kit for Radiators Fans Temperature Sensor Switch 185 On 175 Off, Waterproof 12V Electric Cooling Fan Relay Switch Wiring Kit

★★★★★ 4.6 105 reviews

US$6.08
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US$6.08
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Free shipping Free 30-day returns

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Product details

Management number 233910623 Release Date 2026/06/27 List Price US$6.08 Model Number 233910623
Category
  • 【Compatibility】The 40 AMP waterproof electric radiator fan relay kit fits 10,12,14,16 inch cooling fans. Fit for engines 265 283 305 307 327 350 383 400 396 402 427 454 472 502 260 289 302 351W 347 352 360 390 406 427 428 429 460 351C 351M 400M 273 318 340 360 361 383 400 413 426W 440 455 330 326 351M 400M 273 318 340 360 361 383 400 413 426W
  • 【Easy Installation】Just follow the wiring diagram to wire your electric radiator cooling fans relay kit. RED to 12VDC Positive Battery Terminal, COFFEE to Fan Positive, BLACK to Ignition, GREY to Sending Unit.
  • 【Specifications】This electric fan relay wiring kit is 40 AMP and 12V. The thermostat swtich is 3/8" NPT pipe thread with 1/2" adapter included, it turns on at 185 and off at 175 Degrees. The relay is waterproof and can work in any harsh conditions.
  • 【Package Include】Includes everything you need: 1x 40A relay with harness;1x 3/8" thermostat switch;1x 3/8" to 1/2" adapter;1x inline fuse holder;1x 20 Amp fuse;2x wire connectors;4x ring terminals;1x wiring diagram
  • 【Important】The thermostat MUST be grounded through the threads to the engine in order for it to work, and the engine MUST be grounded. If you mount high-profile fans, be sure to crimp or solder bigger wires to it since the 14AWG wires (15 amps) are not big enough for high amps draw.
ASIN B0DFXWNMY6
Model Electric Cooling Fan Relay Kit 40 AMP
Wattage 1.8 watts
Brand Name Ronybuy
Part Number Waterproof 40 AMP 175-185 Fan Relay Kit
Coil Voltage 12 Volts
Contact Type Normally Open
Manufacturer Ronybuy
Mounting Type Snap In Mount
Connector Type Screw
Current Rating 40 Amps
Operation Mode Automatic
Contact Material Plastic
Specification Met 175-185 Degree Automotive Radiator Fan Switch
Included Components 1X 175-185 degrees Radiator Cooling fan thermostat relay switch kit
Warranty Description 2 Year
Lower Temperature Rating 175 Degrees Fahrenheit
Maximum Switching Current 40 Amps
Maximum Switching Voltage 12 Volts
Minimum Switching Voltage 12 Volts (DC)

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