Rislone Ring Seal is formulated to help stop 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.
Rislone Ring Seal 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. Retains oil flow characteristics in hot and cold weather and works with all gasoline and diesel engines using conventional,
high mileage and synthetic oil.