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coolant leak

  1. Cooling System Sealant K-Seal

    Gear & Maintenance
    Does anyone have any experience using a cooling system sealant called K-Seal? I'm thinking of using it to help address a leak in my cooling system. K-Seal | K-Seal HD - Solv-Tec K-Seal - Permanent Coolant Leak Repair The product claims to "permanently seal most cracks in the engine block and...