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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 Silikroil Penetrant - Aerosol - 16.5oz Can with Silicone *Case of 12
    7. Penetrating Oils & Lubricants
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    Kroil Silikroil Penetrant - Aerosol - 16.5oz Can with Silicone *Case of 12
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    Kroil Silikroil Penetrant - Aerosol - 16.5oz Can with Silicone *Case of 12

    Get that rusted bolt moving again. A good soak works into the threads so stuck parts let go without a fight.

    • Product Type
    Item #SK162-CASE
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    Price
    $ 483.96 $ 483.96 (Tax excluded)
    $ 483.96 (Tax excluded)

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    Product Type: Grease

    Specifications

    BrandKroil
    Manufacturer part numberSK162-CASE
    Product TypeGrease
    CategoryMetal, Corrosion & Engine

    Materials & Construction

    This penetrating oil is an aerosol-delivered, silicone-enhanced formula designed to penetrate fine threads and crevices while lubricating and protecting metal surfaces.

    Product Description

    Why you'll want it

    • Frees what rust has locked. Spray it on rusted nuts and bolts, frozen shafts and stuck pulleys. It works its way into the tiniest gap, thread or crack.
    • Keeps working after the bolt turns. Silicone in the formula adds extra lubrication. It cleans, pushes out moisture and helps keep new rust from forming.
    • A case for the shop and the boat. You get 12 aerosol cans of 16.5 oz each. Keep one at the dock, one in the truck and one on the bench.
    • Haul-out is stuck-bolt season. Fall haul-out and winter storage bring out every seized fitting on the boat and trailer. Have cans on hand before the work starts.

    What it is

    Silikroil is a penetrating oil (a thin oil that seeps into tight spots to break rust loose) from Kroil, in an aerosol can with added silicone. Pros and home mechanics have used Kroil since 1939. This listing is a full case of 12 cans.

    How to use it

    1. Spray the rusted or frozen part.
    2. Give it time to soak into the threads and gaps.
    3. Work the bolt or part loose.

    What else the job needs

    Have the right wrenches and a wire brush close by for the stubborn ones. Once parts are free, a marine grease or corrosion guard helps keep them that way.

    Frequently Asked Questions