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    • Equipped Billet Fill Cap Aluminum Bolt Bung Holley
    Sale!

    Holley Equipped Billet Fill Cap, 4-Bolt Flange, Black Anodized | 241-230

    Vendor: Holley
    Part Number: 241-230
    Save $11.90
    Sale Price $94.05 Regular Price $105.95

    Available to order. In-stock orders typically ship in 1 to 2 business days.

    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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    This billet fill cap kit lets builders add a fill cap or inspection plug anywhere it's needed. CNC machined from 6061-T6 billet aluminum with a bright black anodized finish and a laser-etched Holley Equipped logo, it bolts on with an O-ring seal via a 4-bolt flange.

    Specifications:

    • Flange: 2.17" 4-bolt style
    • Opening Diameter: 1.38"
    • Thread: 1-1/2"-12
    • Material: 6061-T6 Aluminum
    • Finish: Black Anodized
    • Hardware: Stainless steel, included
    • Part Number: 241-230

    Bolt-on installation with an O-ring seal and an easy-to-grip screw-on cap.

    FAQ

    How does this cap install?

    It bolts on using a 2.17" 4-bolt flange with an O-ring seal and included stainless steel hardware.

    What is the opening diameter?

    1.38 inches.

    What is it made of?

    6061-T6 billet aluminum with a black anodized finish.

    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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