Rislone Ring Seal is formulated to help stop blue exhaust smoke, reduce oil burning and prevent plug fouling caused by “blow-by”. Blow-by is usually caused by gaps in internal engine parts resulting from excess wear. Ring Seal contains viscosity improvers that thicken the oil film filling these gaps.  Contains high-shear polymers which provide a seal for worn pistons & rings to stop blow-by.  Cushions and coats engine parts helping to reduce wear and quiet noisy lifters.  Stops blue exhaust smoke and reduces oil burning.  Retains oil flow characteristics in hot and cold weather.  Works on all 4, 6, and 8 cylinder vehicles.  Use on any gasoline or diesel engines.  Works with conventional, high kilometre and synthetic engine oils.  Add to engine oil anytime.  Protecting engines since 1921.
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