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    • K&N Drop-In Air Filter | 1994-1997 Ford F250, F350, F450 & F59 7.3L V8 | E-1946
    • K&N Drop-In Air Filter | 1994-1997 Ford F250, F350, F450 & F59 7.3L V8 | E-1946
    • K&N Drop-In Air Filter | 1994-1997 Ford F250, F350, F450 & F59 7.3L V8 | E-1946
    • K&N Drop-In Air Filter | 1994-1997 Ford F250, F350, F450 & F59 7.3L V8 | E-1946
    • K&N Drop-In Air Filter | 1994-1997 Ford F250, F350, F450 & F59 7.3L V8 | E-1946
    • K&N Drop-In Air Filter | 1994-1997 Ford F250, F350, F450 & F59 7.3L V8 | E-1946
    • K&N Drop-In Air Filter | 1994-1997 Ford F250, F350, F450 & F59 7.3L V8 | E-1946
    • K&N Drop-In Air Filter | 1994-1997 Ford F250, F350, F450 & F59 7.3L V8 | E-1946
    • K&N Drop-In Air Filter | 1994-1997 Ford F250, F350, F450 & F59 7.3L V8 | E-1946
    • K&N Drop-In Air Filter | 1994-1997 Ford F250, F350, F450 & F59 7.3L V8 | E-1946
    • K&N Drop-In Air Filter | 1994-1997 Ford F250, F350, F450 & F59 7.3L V8 | E-1946
    • K&N Drop-In Air Filter | 1994-1997 Ford F250, F350, F450 & F59 7.3L V8 | E-1946
    • K&N Drop-In Air Filter | 1994-1997 Ford F250, F350, F450 & F59 7.3L V8 | E-1946
    • K&N Drop-In Air Filter | 1994-1997 Ford F250, F350, F450 & F59 7.3L V8 | E-1946

    K&N Drop-In Air Filter | 1994-1997 Ford F250, F350, F450 & F59 7.3L V8 | E-1946

    Vendor: K&N Engineering
    Part Number: E-1946
    Regular Price $157.99

    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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    K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of the vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into the factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!.

    Specifications:

    • Product type: Drop-In Air Filter
    • Style: Oval Air Filter
    • Shape: Oval
    • Filter line: High-Flow
    • Media: Cotton Gauze
    • Washable and reusable: Yes
    • Height: 6 in (152 mm)
    • Outside length: 12.25 in (311 mm)
    • Outside width: 5.5 in (140 mm)
    • Efficiency: Up To 99% Efficiency
    • Re-oil amount: 5.15 oz (152 ml)
    • Package contents: 1 Air Filter, 1 K&N 1oz Sealing Grease
    • Warranty: No-Hassle Lifetime Limited
    • Part number: E-1946

    Vehicle Applications:

    • 1997 Ford F250 HD 7.3L V8
    • 1997 Ford F350 7.3L V8
    • 1997 Ford F450 7.3L V8
    • 1997 Ford F59 Commercial Stripped Chassis 7.3L V8
    • 1996 Ford F250 7.3L V8
    • 1996 Ford F350 7.3L V8
    • 1996 Ford F450 7.3L V8
    • 1996 Ford F59 Commercial Stripped Chassis 7.3L V8
    • 1995 Ford F250 7.3L V8
    • 1995 Ford F350 7.3L V8
    • 1995 Ford F450 7.3L V8
    • 1995 Ford F59 Commercial Stripped Chassis 7.3L V8
    • 1994 Ford F250 7.3L V8
    • 1994 Ford F350 7.3L V8
    • 1994 Ford F59 Commercial Stripped Chassis 7.3L V8

    FAQ

    What does the K&N E-1946 fit?

    It fits 1994-1997 Ford F250, F350, F450 & F59 7.3L V8. Check your exact year, make, model and engine against the vehicle application list before ordering.

    Is the K&N E-1946 washable and reusable?

    Yes. The K&N media is washable and reusable; clean and re-oil it with a K&N Recharger kit instead of replacing it.

    How efficient is the filter?

    K&N rates this filter at up to 99% efficiency.

    What warranty does it carry?

    It is backed by the K&N No-Hassle Lifetime Limited Warranty.

    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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