Skip to Product Info
    • Cold Case 5/16in Radiator Transmission Cooler Plug | TP-1
    • Cold Case 5/16in Radiator Transmission Cooler Plug | TP-1
    • CCRTP-1.jpg
    • 5/16 Inch Radiator Transmission Cooler Plug Cold Case Radiators

    Cold Case 5/16in Radiator Transmission Cooler Plug | TP-1

    Part Number: TP-1
    Regular Price $6.54

    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.
    Payment & Security

    Secure, encrypted checkout. Card details go straight to the payment processor and are never stored by us.

    • Amazon
    • Amazon
    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • Mastercard
    • PayPal
    • Shop Pay
    • Venmo
    • Visa
    Share to:

    The Cold Case TP-1 is a 5/16 inch plug for the radiator transmission cooler fitting. It blocks off the built-in 5/16 inch inverted flare trans cooler port on a Cold Case radiator when the cooler is not used, such as on a manual-transmission build. Confirm your radiator uses a 5/16 inch inverted flare fitting before ordering.

    • Type: radiator transmission cooler plug
    • Size: 5/16 inch (fits the 5/16 in inverted flare trans cooler port)
    • Use: blocks the trans cooler fitting when it is not used
    • Part number: TP-1

    FAQ

    What is the Cold Case TP-1?

    A 5/16 inch plug that blocks off the transmission cooler fitting on a Cold Case radiator.

    When would I use it?

    On a manual-transmission build, or any time the radiator's built-in trans cooler port is not used.

    What size fitting does it fit?

    The 5/16 inch inverted flare transmission cooler port. Confirm your radiator uses that fitting before ordering.

    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.

    Recently Viewed