---
product_id: 44167634
title: "175 - 185 Degree Electric Engine Cooling Fan Thermostat 40 amp Relay Temp Temperature Sensor Switch Kit"
brand: "weker"
price: "€ 37.45"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/44167634-175-185-degree-electric-engine-cooling-fan-thermostat-40-amp
store_origin: FI
region: Finland
---

# 175 - 185 Degree Electric Engine Cooling Fan Thermostat 40 amp Relay Temp Temperature Sensor Switch Kit

**Brand:** weker
**Price:** € 37.45
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 175 - 185 Degree Electric Engine Cooling Fan Thermostat 40 amp Relay Temp Temperature Sensor Switch Kit by weker
- **How much does it cost?** € 37.45 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/44167634-175-185-degree-electric-engine-cooling-fan-thermostat-40-amp)

## Best For

- weker enthusiasts

## Why This Product

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

## Description

About Weker  Weker is one of the best automotive aftermarket parts provider. We are dedicated to provide the best product,and the best overall shopping experience.Our goal is to make car maintenance affordable.  Please see compatibility chart. Fits: 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 ENGINES  Part Notifications: 1.For the two red wires, please connect the long red wire to the fan and the short red wire to the battery. 2.Mount the relay under the hood in a convenient location as to the fan as possible Notice: Don't use the Teflon tape or thread compound on the thermostat or adaptor. For proper operation, the thermostat must ground through the threads to the engine and the engine must be ground. 3.Install thermostat into the head or intake manifold. Route the black wire to thermostat and cut to length. Crimp the red terminal onto the black wire and attach to thermostat. 4.Route and connect the red wire to the fan "+" terminal or power wire coming from the fan motor printed "to electric fan". 5.Mount the circuit breaker provided in a convenient location as close as possible to whichever power source(battery or large terminal on the starter solenoid)you are using for the fan relay. 6.Neatly route the red wire from the relay to one side circuit breaker installed in step 5. Cut to length and install using a small yellow ring terminal .With another small yellow ring terminal take the remaining red wire and connect the unused post on the circuit breaker to the battery source. This wire is printed "to battery/constant hot" 7.Route the brown wire to the ignition switch or the fan switch whichever is more convenient.  Package Includes: 1pc x Cooling Fan Thermostat Relay Switch Kit

## Features

- High Quality OEM Replacement Part,New 175 - 185 Degree Electric Fan Thermostat Relay Switch Kit For Your Cooling System,It Is A 3/8" Pipe Thread
- Fits For: 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 Engine
- This Kit Is Set Up To Turn Your Electric Fan On At 185 Degrees And Shut Off At 175 Degrees And Will Work With Any 12 Volt System,Perfect For Any Of Our 10", 12", 14", And 16" Inch Fans
- This Kit Includes Everything You'Ll Need To Hook Up To Your Fan, Includes A Brass Adapter To Install The Sending Unit, Wires, Relay Switch, Circut Breaker, Terminals And Mounting Screws
- Weker No-Hassle One Year(12 months) Warranty!

## Images

![175 - 185 Degree Electric Engine Cooling Fan Thermostat 40 amp Relay Temp Temperature Sensor Switch Kit - Image 1](https://images-na.ssl-images-amazon.com/images/I/51znMsx%2B%2BLL.jpg)
![175 - 185 Degree Electric Engine Cooling Fan Thermostat 40 amp Relay Temp Temperature Sensor Switch Kit - Image 2](https://images-na.ssl-images-amazon.com/images/I/41VI8T9wuIL.jpg)
![175 - 185 Degree Electric Engine Cooling Fan Thermostat 40 amp Relay Temp Temperature Sensor Switch Kit - Image 3](https://images-na.ssl-images-amazon.com/images/I/41%2BMxT0UovL.jpg)

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**Shop now:** [https://www.desertcart.fi/products/44167634-175-185-degree-electric-engine-cooling-fan-thermostat-40-amp](https://www.desertcart.fi/products/44167634-175-185-degree-electric-engine-cooling-fan-thermostat-40-amp)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-01*