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Car Radiator Cooling Fan Switches Comparison - August 2025

2 Best Car Radiator Cooling Fan Switches In the UK

1
Best Choice
9.7Exceptional
2
9.4Excellent
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View DealOn Amazon

Model

Capillary Car Thermostat, TS-120SR Cooling Radiator Fan Temperature Control Switch, Adjustable 0-120°C Heating/Cooling
Model
SANWAN H843730 SUNWAN Capillary Car Thermostat Cooling Radiator Fan Control Switch Universal Adjustable 0-120 degreeC Heating/Cooling Mechanical Thermostat,Black, Silver

Brand

MACHSWON
Brand
SANWAN

Reviews

86 reviews
Reviews
96 reviews

Available On

Available On

Our Top 2 Picks

Here are the top 2 recommended products with more information to help you find the right product for you
  • 9.7
    1
    MACHSWON

    Capillary Car Thermostat, TS-120SR Cooling Radiator Fan Temperature Control Switch, Adjustable 0-120°C Heating/Cooling

    Why we love it

    1. The product is made of high quality steel and plastic.
    2. The product has a good performance.
    3. The product is long lasting.
    Main highlights
    • Probe Design --- The probe attached to the controller can measure the temperature of water, coolant or contact, and transfer power to the fan so that the fan can start at the selected temperature, which is very convenient for your life.
    • How to Install --- To fit in the hose simply remove the top radiator and fully insert the probe, then re-fit hose and tighten over the capillary wire being extra careful not to damage the probe inside. Silicone sealant can be used to help seal if required.
    • Capillary Car Thermostat --- The adjustable electric fan thermostat controller with stainless steel temperature probe sensor, it is made of good-quality steel and plastic with guaranteed quality, good performance and long service life.
    • After-sales service --- All our products are inspected before shipment. If you do not like the package, please contact us in time, our after-sales service is very perfect, we believe you will be satisfied.
    • Adjustable Temperature --- Our temperature regulator has a black adjustable button, it allows you to set the temperature of the cooling fan running between 0 ℃ ~ 120 ℃, you can control the operation of the fan according to the temperature you need.
  • 9.4
    2
    SANWAN

    SANWAN H843730 SUNWAN Capillary Car Thermostat Cooling Radiator Fan Control Switch Universal Adjustable 0-120 degreeC Heating/Cooling Mechanical Thermostat,Black, Silver

    Why we love it

    Easy to install and use.
    Wide temperature control range.
    One-year warranty included.
    Main highlights
    • Probe Design: Adjustable Electric Fan Thermostat Switch Radiator Temperature Control Probe attached to the controller can measure the temperature of water, coolant or contact, and transfer power to the fan so that the fan can start at the selected temperature, which is very convenient for your life.
    • Efficient Regulation: Maintain optimal engine temperature with this capillary car thermostat, ensuring smooth performance in various conditions.International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
    • Durable Construction: Crafted with robust materials, this thermostat withstands the rigors of daily driving, offering long-lasting reliability.To fit in the hose simply remove the top radiator and fully insert the probe, then re fit hose and tighten over the capillary wire being extra careful not to damage the probe inside. Silicone sealant can be used to help seal if required.
    • Capillary Car Thermostat: The adjustable electric fan thermostat controller with stainless steel temperature probe sensor, it is made of high-quality steel and plastic with guaranteed quality, good performance and long service life.
    • Adjustable Temperature: Our temperature regulator has a black adjustable button, it allows you to set the temperature of the cooling fan running between 0 ℃ ~ 120 ℃, Flexible turn-on/turn-off temperature control range of 32-248'F (0-120'C).you can control the operation of the fan according to the temperature you need.

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Features

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Value for money

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When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.

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