• 18748.jpg
    • Derale Standard Single Stage 180°F Fan Controller with Thread-In Probe | 15 Amp | 18748
    • 18748.jpg

    Derale Standard Single Stage 180°F Fan Controller with Thread-In Probe | 15 Amp | 18748

    Vendor: Derale
    Part Number: 18748
    $27.56

    Currently out of stock.

    Not sure it fits your vehicle?
    Email sales@berryperformancesales.com with your year, make, model and engine, and we'll help you check fitment before you order.
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    The Derale 18748 is a standard single-stage fan controller that switches an electric cooling fan on and off based on coolant temperature. It turns the fan on at 180°F and off at 165°F, cycling automatically to hold temperature in range. The controller uses a thread-in thermostat probe and is rated for a 15 amp load, making it a simple, dependable control for a single-fan setup. It includes the thermostat probe and clip assembly needed to install it.

    Specifications:

    • Type: standard single-stage electric fan controller
    • Turn-on temperature: 180°F
    • Turn-off temperature: 165°F
    • Amp rating: 15 amp
    • Probe: thread-in thermostat probe
    • Included: 180°F thermostat probe and clip assembly
    • Application: universal electric fan control
    • Part number: 18748

    FAQ

    What does the Derale 18748 do?

    It is a single-stage fan controller that automatically turns an electric cooling fan on and off based on temperature to help maintain coolant temperature.

    At what temperature does it switch?

    It turns the fan on at 180°F and off at 165°F.

    What is the amp rating?

    The controller is rated for a 15 amp load.

    What is included?

    The kit includes the 180°F thermostat probe and clip assembly. The probe is a thread-in style.

    Is it universal?

    Yes. The 18748 is a universal single-stage fan controller and is not specific to any one vehicle.

    Shipping Policy
    • Free shipping on orders over $99 (excludes freight shipments).
    • In-stock orders typically ship within 1 to 2 business days. Weekend and holiday orders are processed the next business day.
    • Orders ship from Defiance, Ohio and a nationwide network of warehouses and manufacturers.
    • Items showing an ETA are not in stock yet. ETAs come from the manufacturer and can change.
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    Return Policy
    • 30-day return window from the ship date. Returns must be approved first; email sales@berryperformancesales.com with your order number.
    • Items must be unused, complete and in the original packaging.
    • A 20% restocking fee applies, and return shipping is paid by the buyer.
    • Not returnable: installed or modified parts, opened or used programmers and tuners, custom orders, Open Box, and Clearance or Final Sale items.
    • Damaged, defective or incorrect items must be reported within 48 hours of delivery with photos.

    Read the full Return Policy
    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

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