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    Thexton Cold-Chek Anti-Freeze Coolant Tester

    Part #THX101
    This item is not eligible for further promotional discounts, coupons or special offers.
    • Product Details

      Part No.THX101


      Tests to -34° -indicates optimal 50/50 mixture. The original ball-type, specific gravity tester. Special 6th ball shows overprotection and loss of cooling protection. Number floating balls measures degree of protection. Temperature compensating for testing with engine hot or cold Extra long neoprene dip tube. Complete with vinyl pocket.

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