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    • Fuel Cell Return Fitting Kit 10 an Holley
    • Fuel Cell Return Fitting Kit 10 an Holley
    • Fuel Cell Return Fitting Kit 10 an Holley
    • Fuel Cell Return Fitting Kit 10 an Holley
    Sale!

    Holley Fuel Cell Return Fitting Kit, -10AN ORB to -10AN, Aluminum | 26-511

    Vendor: Holley
    Part Number: 26-511
    Save $3.96
    Sale Price $31.65 Regular Price $35.61

    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 return fitting kit routes returning fuel below the surface level inside a Holley aluminum fuel cell, eliminating overhead splash and minimizing the erratic fuel pressure caused by turbulent, aerated fuel. The 6061-T6 aluminum -10AN ORB port to -10AN male fitting comes with a flexible corrugated tube, hose, and clamp, and anodized fittings resist thread galling and corrosion. It works with both pump gas and E85.

    Specifications:

    • Brand: Holley
    • Category: Air and Fuel Delivery
    • Hardware Included: Yes
    • Material: Aluminum
    • Product Type: Fitting Kit
    • Sub Category: Hoses and Pipes
    • Warning: California Proposition 65
    • Part Number: 26-511

    The flexible corrugated tube routes around the fuel cell's anti-slosh foam to reach the bottom of the tank; designed for use with Holley aluminum fuel cells.

    Compliance: This part is legal for sale and use on Racing Use Only Vehicles — competition vehicles that are not registered and never operated on the street. It is against the law to install this part on an Emissions Controlled Vehicle (1966-and-newer California-certified or 1968-and-newer federally certified vehicles).

    FAQ

    What does the Fuel Cell Return Fitting Kit include?

    It includes a -10AN ORB port to -10AN male aluminum fitting, a flexible corrugated tube, a hose, and a clamp.

    Why does the return line route fuel below the surface?

    Routing the return below the surface eliminates overhead splash and minimizes erratic fuel pressure caused by turbulent, aerated fuel.

    Is this kit E85 compatible?

    Yes, it works with both pump gas and E85.

    Is this part legal for street use?

    No. It is legal for sale and use only on Racing Use Only vehicles that are not registered or operated on the street.

    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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