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    • Red Line Diesel Water Wetter - 15oz.
    • Red Line Diesel Water Wetter - 15oz.
    • Red Line Diesel Water Wetter - 15oz.

    Red Line Diesel Water Wetter - 15oz.

    Vendor: Red Line Oil
    Part Number: 80213
    Regular Price $239.88

    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.
    Fast Fulfillment: In-stock orders typically ship within 1 to 2 business days.
    Free Shipping on Orders Over $99 | Excludes freight shipments
    International Shipping Available: email sales@berryperformancesales.com for a quote.
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    Diesel road cars and light trucks (equipped with Cummins, Duramax and PowerStroke engines) should use regular WaterWetter to ensure proper rust and corrosion protection

    • Diesel road cars and light trucks (equipped with Cummins, Duramax and PowerStroke engines) should use regular WaterWetter to ensure proper rust and corrosion protection
    • Compatible with new or used antifreeze (including DEX-COOL® and long-life versions) to improve the heat transfer of ethylene and propylene glycol systems
    • Reduces or eliminates bubbles or vapor barrier that form on hot metal surfaces to reduce coolant temperatures by up to 20 degrees
    • Similar properties and benefits to regular WaterWetter®, but lacks rust and corrosion inhibitors
    • Designed for use with all modern aluminum, cast iron, copper, brass and bronze cooling systems
    • Typical diesel commercial vehicle requires one bottle, treats up to 15 gallons
    • Superior heat transfer properties compared to glycol-based antifreeze
    • Improves heat transfer and reduces cylinder head temperature
    • Cleans and lubricates water pump seals
    • Contains no ethylene glycol
    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.
    • No P.O. Boxes. International orders need a shipping quote, so email us first.

    Read the full Shipping Policy

    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.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

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