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  • Ford 7.3L Godzilla Engine Heater Hardline Adapter Kit Optional Accessory for 7.3L Godzilla Engine with High-Mount Accessory Drive System Works with Factory or Intake Manifolds Holley
  • Ford 7.3L Godzilla Engine Heater Hardline Adapter Kit Optional Accessory for 7.3L Godzilla Engine with High-Mount Accessory Drive System Works with Factory or Intake Manifolds Holley
  • Ford 7.3L Godzilla Engine Heater Hardline Adapter Kit Optional Accessory for 7.3L Godzilla Engine with High-Mount Accessory Drive System Works with Factory or Intake Manifolds Holley
  • Ford 7.3L Godzilla Engine Heater Hardline Adapter Kit Optional Accessory for 7.3L Godzilla Engine with High-Mount Accessory Drive System Works with Factory or Intake Manifolds Holley
  • Ford 7.3L Godzilla Engine Heater Hardline Adapter Kit Optional Accessory for 7.3L Godzilla Engine with High-Mount Accessory Drive System Works with Factory or Intake Manifolds Holley
  • Ford 7.3L Godzilla Engine Heater Hardline Adapter Kit Optional Accessory for 7.3L Godzilla Engine with High-Mount Accessory Drive System Works with Factory or Intake Manifolds Holley
  • Ford 7.3L Godzilla Engine Heater Hardline Adapter Kit Optional Accessory for 7.3L Godzilla Engine with High-Mount Accessory Drive System Works with Factory or Intake Manifolds Holley
  • Ford 7.3L Godzilla Engine Heater Hardline Adapter Kit Optional Accessory for 7.3L Godzilla Engine with High-Mount Accessory Drive System Works with Factory or Intake Manifolds Holley
  • Ford 7.3L Godzilla Engine Heater Hardline Adapter Kit Optional Accessory for 7.3L Godzilla Engine with High-Mount Accessory Drive System Works with Factory or Intake Manifolds Holley
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    • 05b2a90847b43f0ceeaee0975a2fc26bc3d4f39f.jpg
    • 37a9e5cbe452fc3907d88f9a60ef2ee7c98392e3.jpg
    • 78bc1a72ae2539a58377d065055ea6727920716e.jpg
    • 8685b903b3a75662eb99e4afb960c1b5b983daee.jpg
    • b67912054297f84a507738f98d892af30da3bf66.jpg
    • f8c297975af10d29bf82e7655d488afed112926a.jpg
    • Ford 7.3L Godzilla Engine Heater Hardline Adapter Kit Optional Accessory for 7.3L Godzilla Engine with High-Mount Accessory Drive System Works with Factory or Intake Manifolds Holley
    • Ford 7.3L Godzilla Engine Heater Hardline Adapter Kit Optional Accessory for 7.3L Godzilla Engine with High-Mount Accessory Drive System Works with Factory or Intake Manifolds Holley
    • Ford 7.3L Godzilla Engine Heater Hardline Adapter Kit Optional Accessory for 7.3L Godzilla Engine with High-Mount Accessory Drive System Works with Factory or Intake Manifolds Holley
    • Ford 7.3L Godzilla Engine Heater Hardline Adapter Kit Optional Accessory for 7.3L Godzilla Engine with High-Mount Accessory Drive System Works with Factory or Intake Manifolds Holley
    • Ford 7.3L Godzilla Engine Heater Hardline Adapter Kit Optional Accessory for 7.3L Godzilla Engine with High-Mount Accessory Drive System Works with Factory or Intake Manifolds Holley
    • Ford 7.3L Godzilla Engine Heater Hardline Adapter Kit Optional Accessory for 7.3L Godzilla Engine with High-Mount Accessory Drive System Works with Factory or Intake Manifolds Holley
    • Ford 7.3L Godzilla Engine Heater Hardline Adapter Kit Optional Accessory for 7.3L Godzilla Engine with High-Mount Accessory Drive System Works with Factory or Intake Manifolds Holley
    • Ford 7.3L Godzilla Engine Heater Hardline Adapter Kit Optional Accessory for 7.3L Godzilla Engine with High-Mount Accessory Drive System Works with Factory or Intake Manifolds Holley
    • Ford 7.3L Godzilla Engine Heater Hardline Adapter Kit Optional Accessory for 7.3L Godzilla Engine with High-Mount Accessory Drive System Works with Factory or Intake Manifolds Holley
    Sale!

    Holley Ford 7.3L Godzilla Engine Heater Hardline Adapter Kit, Zinc Plated Steel | 300-901

    Vendor: Holley
    Part Number: 300-901
    Save $15
    $119.95 $134.95

    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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    Product DetailsFAQReviewsRelated Products

    This Holley heater hardline adapter kit gives 7.3L Godzilla engine swaps using Holley's high-mount accessory drive system a way to route heater hose connections, working with either the original Ford intake or Holley's aftermarket intake manifolds.

    Specifications:

    • Application: Ford 7.3L Godzilla
    • Category: HVAC — Heater Hose Kit
    • Material: Steel
    • Finish: Zinc plated
    • Compatibility: Works with factory Ford or Holley intake manifolds
    • Part Number: 300-901

    If no heater will be used, Holley part number 97-425 provides the application-specific components to block off the heater ports this kit would otherwise adapt.

    FAQ

    What intake manifolds does this heater adapter kit work with?

    It works with either the original factory Ford intake or Holley's intake manifolds for the 7.3L Godzilla engine.

    What if I'm not running a heater?

    Holley part number 97-425 provides the application-specific components needed to block off the heater ports instead.

    What is this kit made from?

    It's zinc-plated steel construction.

    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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