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    CSF Racing OE Replacement Radiator — 2022-2026 Honda Civic, 2023-2026 Accord & Acura Integra | 1.5L Turbo | 3951

    Vendor: CSF
    Part Number: 3951
    Regular Price $147.99

    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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    The CSF Racing 3951 is an OE-style direct-fit replacement radiator for the 2022 and newer Honda Civic, the 2023 and newer Honda Accord, and the 2023 and newer Acura Integra with the 1.5L turbo engine. It uses an aluminum core with OE-style 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, OE-style tanks
    • Engine: 1.5L turbo
    • Models: Honda Civic (2022+), Honda Accord (2023+), Acura Integra (2023+)
    • Fitment: direct, factory location
    • Part number: 3951

    Vehicle Applications

    Direct fit on the following (1.5L turbo):

    • 2022 Honda Civic
    • 2023 Honda Civic
    • 2024 Honda Civic
    • 2025 Honda Civic
    • 2026 Honda Civic
    • 2023 Honda Accord
    • 2024 Honda Accord
    • 2025 Honda Accord
    • 2026 Honda Accord
    • 2023 Acura Integra
    • 2024 Acura Integra
    • 2025 Acura Integra
    • 2026 Acura Integra

    FAQ

    What vehicles does the CSF 3951 fit?

    The 2022 and newer Honda Civic, 2023 and newer Honda Accord, and 2023 and newer Acura Integra with the 1.5L turbo.

    Is this a performance or OE replacement radiator?

    It is an OE-style direct-fit replacement with an aluminum core and OE-style tanks.

    Does it require modifications?

    No. It installs in the factory location as a direct replacement.

    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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