• 25720.jpg
  • 25720-Illustration.jpg
    • Derale GM Thermostatic Sandwich Adapter with 1/2" NPT Ports 25720
    • 25720.jpg
    • 25720-Illustration.jpg

    Derale GM Thermostatic Sandwich Adapter with 1/2" NPT Ports 25720

    Vendor: Derale
    Part Number: 25720
    $62.78

    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
    High quality die-cast aluminum thermostatic sandwich adapter with 1/2" NPT ports and an O-ring diameter of 3 1/2", this adapter provides external oil lines to allow the addition of an engine oil cooler to most 1963-2007 GM V-8 engines. It installs between the stock engine oil filter landing and the oil filter. Stock filter is retained.


    Derale GM Thermostatic Sandwich Adapter with 1/2" NPT Ports 25720


    Specifications:

    Description_SHO Engine Adapter
    Description_INV Engine Adapter
    Description_ASC Provides external oil lines for oil coolers without relocating the factory oil filter
    Description_ASC Cast form high quality aluminum
    Description_ASC Maintain factory equivalent oil filter
    Description_ASC GM
    Description_ASC GM applications with 3-1/2" O-ring/filter diameter
    Description_ASC Includes sandwich adapter, sleeve nut & O-ring
    Description_KEY engine sandwich adaptors
    Description_KEY oil filter adaptors
    Description_KEY universal sandwich adaptors
    Description_KEY thermostatic filter adaptors
    Description_KEY thermostats
    Description_KEY engine oil thermostatic sandwich adaptors
    Description_KEY oil cooler lines
    Description_KEY oil filter relocation kits
    Description_DES GM Thermostatic Sandwich Adapter with 1/2" NPT Ports
    Description_EXT GM Thermostatic Sandwich Adapter with 1/2" NPT Ports
    Description_MKT High quality die-cast aluminum thermostatic sandwich adapter with 1/2" NPT ports and an O-ring diameter of 3 1/2", this adapter provides external oil lines to allow the addition of an engine oil cooler to most 1963-2007 GM V-8 engines. It installs between the stock engine oil filter landing and the oil filter. Stock filter is retained.
    Description_FAB GM Thermostatic Sandwich Adapter with 1/2" NPT Ports
    Description_DEF Engine Oil Filter Adapter Kit


    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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