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    2 Products

    Antifreeze/Coolant Testers

    Image of Product. Front orientation. Antifreeze/Coolant Testers.
    Floats visually indicate the level of freeze protection in coolant systems. Insert the tube into your coolant tank, squeeze the bulb to draw in coolant, and count the number of buoyant floats. The more buoyant floats, the higher the freeze protection.
    For Testing
    Temp. Range,
    ° F
    Float
    Dia.
    Each
    Ethylene Glycol-34 to 201/8"6142A4300000
    Propylene Glycol-50 to 201/8"6142A450000
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