• CSF OE-Style Radiator — 2013-2018 Ram 2500 | 6.7L L6 | 3663

    CSF OE-Style Radiator — 2013-2018 Ram 2500 | 6.7L L6 | 3663

    Vendor: CSF
    Part Number: CSF3663
    $189.41

    In 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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    Product DetailsFAQReviewsRelated Products

    The CSF 3663 is an OE-style direct-fit replacement radiator for the 2013-2018 Ram 2500 with the 6.7L L6. It uses an aluminum core with OE-style plastic tanks and installs in the factory location with no modifications, as a direct replacement for the original radiator.

    • Type: OE-style replacement radiator
    • Construction: aluminum core, plastic tanks
    • Engine: 6.7L L6
    • Fitment: direct, factory location
    • Part number: 3663

    Vehicle Applications

    Direct fit on the following (6.7L L6):

    • 2013 Ram 2500
    • 2014 Ram 2500
    • 2015 Ram 2500
    • 2016 Ram 2500
    • 2017 Ram 2500
    • 2018 Ram 2500

    FAQ

    What vehicles does the CSF 3663 fit?

    The 2013-2018 Ram 2500 with the 6.7L L6.

    What is it made of?

    An aluminum core with OE-style plastic tanks.

    Is it a direct fit?

    Yes. It installs in the factory location with no modifications.

    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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