• Aeromotive AN-04 O-Ring Boss to 5/16in Hose Barb Adapter | 15628
    • Aeromotive AN-04 O-Ring Boss to 5/16in Hose Barb Adapter | 15628
    • Aeromotive AN-04 O-Ring Boss to 5/16in Hose Barb Adapter | 15628
    • Aeromotive AN-04 O-Ring Boss to 5/16in Hose Barb Adapter | 15628
    • Aeromotive AN-04 O-Ring Boss to 5/16in Hose Barb Adapter | 15628

    Aeromotive AN-04 O-Ring Boss to 5/16in Hose Barb Adapter | 15628

    Vendor: Aeromotive
    Part Number: 15628
    $21.37

    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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    Product DetailsFAQReviewsRelated Products

    This Aeromotive adapter connects an AN-04 O-ring boss port to a 5/16in hose barb, letting an AN-04 ORB port transition to standard 5/16in rubber hose. It is machined from billet aluminum with a high-flow design and positive sealing.

    • Part number: 15628
    • Type: O-ring boss to hose barb adapter
    • Configuration: AN-04 O-ring boss to 5/16in hose barb
    • Material: CNC-machined 6061-T6 aircraft-grade aluminum billet
    • Finish: Type II bright-dip black anodized
    • Fuel compatibility: Gasoline and alcohol-based fuels

    FAQ

    What does the 15628 adapt?

    An AN-04 O-ring boss port to a 5/16in hose barb for rubber hose.

    What is it made of?

    CNC-machined 6061-T6 billet aluminum with a Type II bright-dip black anodized finish.

    Is it alcohol compatible?

    Yes, it is compatible with both gasoline and alcohol-based fuels.

    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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