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    Sale!

    Holley EFI Bypass Fuel Pressure Regulator, 15-90 PSI, -8AN Boost Reference 1:1 | 12-895

    Vendor: Holley EFI
    Part Number: 12-895
    Save $34
    Sale Price $265.95 Regular Price $299.95

    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.
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    Holley's universal bypass fuel pressure regulator is built for street or track fuel systems where superior flow and pressure control matter. Base pressure adjusts from 15-90 PSI, and the regulator includes both a gauge port and a boost reference port. Machined from 6061-T6 billet aluminum, this -8AN version pairs a black anodized body with a clear anodized top.

    Specifications:

    • Style: Bypass, adjustable
    • Pressure Range: 15-90 PSI
    • Port Size: -8AN (inlet x1, outlet x2)
    • Boost Reference: 1/8" NPT port, 1:1 ratio
    • Gauge Port: 1/8" NPT
    • Material: 6061-T6 billet aluminum, black anodized body / clear anodized top
    • Mounting bracket included
    • Warranty: Manufacturer's Limited 1 Year Warranty
    • Part Number: 12-895

    This regulator is designed for systems with a return line back to the tank and electric pumps only.

    FAQ

    What port size does this regulator use?

    The 12-895 uses -8AN ports; the 12-894 version uses -6AN ports.

    What pressure range is adjustable?

    It adjusts from 15-90 PSI.

    Does this work with a return-style fuel system?

    Yes, it's designed for systems with a return line back to the tank, used with electric pumps only.

    Is a mounting bracket included?

    Yes, a mounting bracket ships with the regulator.

    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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