Dual Electric Fan Relay Kit Fit for 10-16" Electric Cooling Fans, 12V 40A Automotive Wiring Kit with Temperature Sensor Switch 185°F ON 175°F Off, 4 Pin Waterproof Relay Kits

★★★★★ 4.4 107 reviews

US$6.40
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US$6.40
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Free shipping Free 30-day returns

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Product details

Management number 233910577 Release Date 2026/06/27 List Price US$6.40 Model Number 233910577
Category
  • Wide Compatibility: Automotive wiring kit supports 10–16" electric cooling fans and works with 12V cars, trucks, off-road vehicles, or performance builds. It handles single or dual-fan setups, making it ideal for cooling upgrades or replacing worn wiring
  • Accurate Thermal Control: Electric radiator fan kit uses an automatic thermostatic switch that triggers the fan 185 on 175 off. It maintains optimal engine temperature inheavy traffic, towing, or high-load driving, helping prevent overheating and performance loss
  • Complete Dual-Relay System: Dual Electric Fan Relay Kit includes two 40A relays, labeled wiring harnesses, 3/8" NPT thermal switch, 1/2" adapter, fuses, ring terminals, and connectors. It provides sufficient power for dual high-output fans and delivers a plug-and-play installation experience
  • Durable Waterproof Components : Waterproof Relay Kit features weather-sealed fuse holders, high-load relays, and thermal switches that withstand heat, moisture, and vibration. It ensures consistent cooling performance even in harsh environments
  • Simple Wiring with Clear Instructions: Automotive Wiring Kit uses clearly labeled wires and includes a step-by-step wiring diagram for quick installation.Users only need to follow the wiring diagram to connect the wires; no special skills are required
  • Note: Users can connect the wires according to the diagram: red wire to the battery positive terminal, brown wire to the fan positive terminal, black wire to the ignition power supply, and gray wire to the temperature control switch. When replacing, ensure the power is off and your hands are dry. Do not force the installation if it cannot be installed
UPC 707315679685
ASIN B0G33SFVNG
Model DEFRK-251120
Brand Name FJVFQJ
Part Number 251120-DEFRK
Contact Type Normally Open
Manufacturer UrbanDrive Auto Parts
Mounting Type Surface Mount
Connector Type Screw
Current Rating 40 Amps
Contact Material Silver
Specification Met ABS
Included Components Dual Electric Fan Relay Kit
Warranty Description 1 Year

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