Warren RLS04416 16 Ounce Rislone Ring Seal

16 ounces, rislone ring seal #4416, reduces oil burning, exhaust smoke & exhaust emissions, quiets noisy engines & cushions worn parts, rislone ring seal contains high shear polymers which provide a seal for worn pistons & rings to help regain lost compression, 1 bottle increases viscosity, helping to prevent blow by gases from fouling the crankcase, provides protective coating for pistons, rings & bearings when assembling rebuilt engines & gear boxes because it clings to & protects all metal surfaces, retains excellent oil flow characteristics in cold weather.