---
product_id: 369383075
title: "Dual Electric Fan Relay Kit - Radiator Thermostat Temperature Sensor Switch 185 On 175 Off, Automotive 40 AMP Cooling Switch, 4 Pin Wiring Kit"
brand: "zozomotors"
price: "12517 som"
currency: KGS
in_stock: true
reviews_count: 5
category: "Zozomotors"
url: https://www.desertcart.kg/products/369383075-dual-electric-fan-relay-kit-radiator-thermostat-temperature-sensor-switch
store_origin: KG
region: Kyrgyzstan
---

# 40A high-current relay Universal fit for 10-16 inch fans 185°F ON / 175°F OFF temp switch Dual Electric Fan Relay Kit - Radiator Thermostat Temperature Sensor Switch 185 On 175 Off, Automotive 40 AMP Cooling Switch, 4 Pin Wiring Kit

**Brand:** zozomotors
**Price:** 12517 som
**Availability:** ✅ In Stock

## Summary

> 🌬️ Keep your engine chill and your ride cool—never overheat in style!

## Quick Answers

- **What is this?** Dual Electric Fan Relay Kit - Radiator Thermostat Temperature Sensor Switch 185 On 175 Off, Automotive 40 AMP Cooling Switch, 4 Pin Wiring Kit by zozomotors
- **How much does it cost?** 12517 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/369383075-dual-electric-fan-relay-kit-radiator-thermostat-temperature-sensor-switch)

## Best For

- zozomotors enthusiasts

## Why This Product

- Trusted zozomotors brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Plug & Play:** Color-coded wiring with clear diagram for stress-free installation
- • **Universal Compatibility:** Fits 10, 12, 14, and 16 inch fans—perfect for any automotive cooling system
- • **Complete Installation Kit:** Includes all connectors, fuses, adapters, and terminals for a seamless upgrade
- • **Heavy-Duty Power Handling:** 40 Amp waterproof relay supports high-performance dual fan setups
- • **Precision Thermal Control:** Activates fans exactly at 185°F and shuts off at 175°F for optimal engine cooling

## Overview

The Dual Electric Fan Relay Kit by ZOZOMOTORS is a robust 40A automotive cooling solution featuring a precision temperature sensor that triggers fan activation at 185°F and deactivates at 175°F. Designed for universal compatibility with 10-16 inch fans, it includes a waterproof relay, wiring harness, temperature switch with adapters, fuses, and connectors, ensuring an easy, reliable installation that enhances engine cooling efficiency and prevents overheating.

## Description

40A Dual fan relay kit with color-coded wires for easy installation (wiring diagram included in the package). Direct replacement part, fits 10, 12, 14, and 16 inch fans. Specifications: 100% Brand NewVoltage: 12VDC Approximately 185'F On - 175'F Off relay wiring kits Thread Size: the temperature sensor has a 3/8'' pipe thread, and a 1/2'' adapter includedHow to use:Connect the color-coded wires per the diagram (product image 2) and notes below: RED - to +12VDC COFFEE - to Fan Positive BLACK - to Ignition GREY - to Sending Unit The thermostat supplied with this kit is OE style to mount in the cylinder head of the engine or any water jacket if needed. Do not use thread tape on the sensor it may cause poor electrical contact or incorrect temperature readings. Please note: If you intend to mount high-profile cooling fans, you could crimp or solder bigger wires to it. The 14AWG wires (15 amps) are not bigger enough for high amps draw 12 Gauge - 20 Amps 10 Gauge - 30 Amps 8 Gauge - 40 Amps Package Included:1x Wiring Diagram 2x 40A Relay with Wiring Harness 1x 185'F On - 175'F Off Temperature Switch 1x 3/8" Thread-In Probe 1x 3/8" to 1/2" Adapter 2x Inline Fuse Holder 2x 20 amp Fuse 8 Ring Terminals 4 Fan Pigtail Connectors

Review: Un relevador no funcionó,es fácil de instalar
Review: Nice and clean setup works good

## Features

- 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
- 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
- This electric cooling fan thermostat kit comes with everything you need, includes 40A waterproof relay, wiring harness, temperature switch, 3/8 inch to 1/2 inch adapter, inline fuse holder, 2 20amp fuse, 8 ring terminals and 4 fan pigtail connectors
- The thermostat supplied with this kit is OE style to mount in the cylinder head of the engine or any water jacket if needed
- If you intend to mount high-profile fans, you could crimp or solder bigger wires to it. The 14AWG wires (15 amps) are not bigger enough for high amps draw.Fit type: Universal.Part number: JDQ2DG

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B098X63RRS |
| Best Sellers Rank | #195,414 in Automotive ( See Top 100 in Automotive ) #12 in Automotive Engine Radiator Cooling Fan Motor Relays |
| Item model number | JDQ2DG |
| Manufacturer | ZOZOMOTORS |
| Product Dimensions | 24.99 x 19.99 x 3.99 cm; 229.91 g |

## Product Details

- **Connector type:** Crimp
- **Contact material:** Silver, Copper, Or Alloy
- **Contact type:** Normally Open
- **Current rating:** 40 Amps
- **Mounting type:** Panel Mount

## Images

![Dual Electric Fan Relay Kit - Radiator Thermostat Temperature Sensor Switch 185 On 175 Off, Automotive 40 AMP Cooling Switch, 4 Pin Wiring Kit - Image 1](https://m.media-amazon.com/images/I/81CHVUaPxQL.jpg)
![Dual Electric Fan Relay Kit - Radiator Thermostat Temperature Sensor Switch 185 On 175 Off, Automotive 40 AMP Cooling Switch, 4 Pin Wiring Kit - Image 2](https://m.media-amazon.com/images/I/81thpikWunL.jpg)
![Dual Electric Fan Relay Kit - Radiator Thermostat Temperature Sensor Switch 185 On 175 Off, Automotive 40 AMP Cooling Switch, 4 Pin Wiring Kit - Image 3](https://m.media-amazon.com/images/I/71zK82HsWOL.jpg)
![Dual Electric Fan Relay Kit - Radiator Thermostat Temperature Sensor Switch 185 On 175 Off, Automotive 40 AMP Cooling Switch, 4 Pin Wiring Kit - Image 4](https://m.media-amazon.com/images/I/710tsLxY-GL.jpg)
![Dual Electric Fan Relay Kit - Radiator Thermostat Temperature Sensor Switch 185 On 175 Off, Automotive 40 AMP Cooling Switch, 4 Pin Wiring Kit - Image 5](https://m.media-amazon.com/images/I/71fq7lGqVsL.jpg)

## Customer Reviews

### ⭐⭐⭐ Review
*by J***Z on 27 July 2022*

Un relevador no funcionó,es fácil de instalar

### ⭐⭐⭐⭐⭐ Review
*by C***O on 8 January 2026*

Nice and clean setup works good

### ⭐⭐⭐⭐⭐ Review
*by T***N on 18 May 2025*

Works great

## Frequently Bought Together

- ZOZOMOTORS Dual Electric Fan Relay Kit Radiator Electric Cooling Fan Thermostat Kit Temperature Sensor Switch 185 On 175 Off, 40 AMP Waterproof Relay Kit
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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-18*