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    • 30 Amp Fuel Pump Relay Kit 12 AWG Wire Size Holley
    • 30 Amp Fuel Pump Relay Kit 12 AWG Wire Size Holley
    • 30 Amp Fuel Pump Relay Kit 12 AWG Wire Size Holley
    • 30 Amp Fuel Pump Relay Kit 12 AWG Wire Size Holley

    Holley 30 Amp Fuel Pump Relay Kit, 12 AWG Wire | 12-753

    Vendor: Holley
    Part Number: 12-753
    Save $23
    Sale Price $181.95 Regular Price $204.95

    Currently out of 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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    This Holley relay kit protects against voltage drop on long wire runs to an electric fuel pump, ensuring the pump receives full battery voltage. It works with any electric fuel pump drawing up to 30 amps and is compatible with 12, 16, and 24 volt systems.

    Specifications:

    • Amperage: 30 amp relay
    • Wire Size: 12 AWG
    • Voltage Compatibility: 12, 16, and 24 volt systems
    • Connector Type: Blade
    • Product Type: Relay Kit
    • Warranty: Manufacturer's Limited 90 Day Warranty
    • Part Number: 12-753

    Includes a relay socket wired with extra-long leads to reduce the number of splices required, along with quality insulated crimp connectors and detailed installation instructions.

    FAQ

    What is this relay kit used for?

    It's used to prevent voltage drop on electric fuel pump wiring, ensuring the pump gets full battery voltage.

    What is the maximum current rating for this kit?

    It supports any electric fuel pump drawing up to 30 amps.

    What voltage systems is this kit compatible with?

    It works with 12, 16, and 24 volt electrical systems.

    What wire gauge does this kit use?

    It uses 12 AWG wire for extra current-carrying capacity with minimal voltage loss.

    Does this kit include installation instructions?

    Yes, detailed installation instructions are included.

    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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