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    1. All products
    2. Clean and Protect
    3. Metal, Corrosion & Engine
    4. Corrosion Protection & Lubricants
    5. Penetrating Oils & Lubricants
    6. Kroil Original Penetrant - Drip - 8oz Can
    7. Penetrating Oils & Lubricants
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    Kroil Original Penetrant - Drip - 8oz Can

    Stuck bolts and frozen fittings can hold up a fall project. This liquid drip penetrant is made to loosen them.

    Ships in 2 to 3 business days, Monday through Friday. Carrier transit time is added separately. Shipping details

    • Product Type
    Item #KL081
    Available Online Only
    Not available for in-store pickup
    Delivery
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    Shipping options and cost are shown at checkout, before you pay.
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    Price
    $ 18.94 $ 18.94 (Tax excluded)
    $ 18.94 (Tax excluded)

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    Shipping calculated at checkout.
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    Product Type: Grease

    Specifications

    BrandKroil
    Manufacturer part numberKL081
    UPC857236004087
    Product TypeGrease
    Shipping weight0.6 lb
    CategoryMetal, Corrosion & Engine

    Materials & Construction

    Kroil Original Penetrant is a liquid drip-style penetrating oil designed to work its way into frozen, rusted, or corroded metal joints so seized fasteners can be worked loose. It comes in an 8oz can and has been relied on by mechanics and technicians for this purpose since 1939.

    Product Description

    Why you'll want it

    • Loosens frozen, rusted metal. This penetrant is made for bolts, nuts, and fittings that rust or corrode in place.
    • Reaches into tight spots. It soaks into very small gaps and threads, so it can reach joints that are hard to get to.
    • Helps remove rust and carbon. Rust and carbon buildup can come off with it. It also helps clean metal, lubricate it, and push moisture away.
    • Free up parts before winter. Fall is a good time to loosen frozen parts before winter storage, so the boat is easier to work on in spring.

    What it is

    Kroil Original Penetrant is a liquid drip penetrant from the maker Kroil. Its job is to soak into rusted or frozen metal joints, so fasteners that have seized can be turned. It comes in an 8oz can, and mechanics and technicians have trusted the brand since 1939.

    How to use it

    1. Drip the liquid straight onto the metal part that is frozen, rusted, or corroded.
    2. Give the liquid time to soak in around the threads or the joint.
    3. Then loosen the fastener using your usual tools.

    What else the job needs

    Good to have on hand: normal tools, the kind the record names for working a fastener loose. No additional items are specified in the product description.

    Frequently Asked Questions