Dual Electric Fan Relay Kit For Radiator Cooling With Thermostat, Temperature Sensor, And Plug And Play Wiring, 40 Amp Waterproof Relay, 185 On 175 Off, Color Coded Wires, Easy Diagram For 10 12 14 16 Inch Fans
✔️ 40A waterproof relay, two-fan setup, color-coded wiring
This plug-and-play cooling fan kit is designed to drive two radiator fans with automatic thermostat control, ideal for automotive cooling systems, trucks, and performance builds where engine temperature management matters.
✅ Color-coded wires simplify wiring and reduce mistakes
✅ Includes 40A waterproof relay, wiring harness, temp switch, adapters, fuse holder, and fuses
✅ Direct replacement for 10, 12, 14, 16 inch fans
✅ OE-style temperature switch requires engine ground to work correctly
✅ Grounded connection ensures reliable fan operation
💡 What is a common use for a radiator cooling fan relay kit? This handy setup automates fan engagement based on engine temperature readings.
- handy for automatic fan control in automotive cooling systems
- supports multiple fan sizes and simple wiring for quick install
- helps regulate engine temps by tying fan operation to thermostat readings