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
Easy to follow wiring diagram simplify wiring your dual electric fans. RED to 12VDC Positive Battery Terminal, COFFEE to Fan Positive, BLACK to Ignition, GREY to Sending Unit per wiring diagram. Direct replacement part fits 10, 12, 14, and 16 inch cooling fans .
The electric cooling fan thermostat kit comes with everything you need, includes 40A relay, wiring harness, thermostat switch, 3/8 inch to 1/2 inch adapter, inline fuse holder, 2 20amp fuse, 1 spade connector for the temp sensor, 8 ring terminals, and 4 wire connectors
Usage method: Connect the color coded wires according to the diagram and the following notes: Red - to + 12VDC. Coffee - positive to fans. Black - ignition. Gray - sending unit.
The package includes: 1 x wiring diagram; 2X 40A relay with harness; 1 x 185'f switch - 175'f temperature switch; 1 x 3 / 8 inch threaded probe; 1 3 / 8-inch to 1 / 2-inch adapter; 2 x inline fuse holders; 2 x 20 amp fuse; 8 ring terminals; 4 x fan tail connectors.

Product Description

Dual Electric Fan Relay Kit with Thermostatic Sensor Switch 185 on 175 Off 40A Radiator Electric Cooling Fan Wiring Install Kit Waterproof

40A dual fan relay kit with color coded wires for easy installation (wiring diagram included in package).

Specifications:

Voltage: 12VDC

Wire Coil Power: 1.8W.

Rated Current: 40A

Protective characteristics: Waterproof Approx. 185 degree off - 175 degree on.

Type: Thermostatic Fan Kit

Fitment Type: Direct Replacement

Placement on Vehicle: Front

Material: Metal and Plastic

Length of wire: 50cm/ 19.68in

Thread size: the temperature sensor has a 3 / 8 inch (about 1.9 cm) pipe thread and contains a 1 / 2 inch (about 1.3 cm) adapter.

Direct replacement parts, suitable for 10 inches (about 25.4 cm), 12 inches (about 30.5 cm), 14 inches (about 35.5 cm) and 16 inches (about 40.46cm)

usage method:

Connect the color coded wires according to the chart (product picture 2) and the following notes:

Red - to + 12VDC

Coffee - positive to fans

Black - ignition Gray - sending unit

Fitment:

10", 12", 14" and 16" fans including dual fans.

We suggest using one separate relay wiring kit for each fan.

The thermostat supplied with this kit is OE style and can be installed on the cylinder head of the engine or any water jacket.

Do not use adhesive tape on the sensor, which may lead to poor electrical contact or incorrect temperature reading.

If you plan to install a high configuration cooling fan, you can crimp or weld larger wires.

1.5 square wires (15 Amps) are not large enough to withstand the extraction of high amps

No. 12 -20 Amps

No. 10 - 30 Amps

No. 8 - 40 Amps

The package includes:

1 x wiring diagram

2X 40A relay with harness

1 x 185'f switch - 175'f temperature switch

1 x 3 / 8 inch threaded probe

1x 3 / 8-inch to 1 / 2-inch adapter

2x inline fuse holders

2 x 20 amp fuse 8x ring terminals

4x fan tail connectors

Want to install a/c to your hot rod or operate thermostatic switch when a/c ON?

Choose this Electric Fan Relay Kit. Only a few minutes to install and your cooling fans will come on when the engine reaches the preset temperature of the thermostatic switch mounted in the engine head or when the a/c is turned on.

Will this cable longer enough to install?

The length of cable is 50cm(Please allow a measurement error of about 2-3cm), it will suitable for you to install it near or far from engine.