Wynn's Engine Oil Stop Leak is an oil soluble supplement designed to stop and prevent engine oil leaks without dismantling. Stops and prevents oil leaks without dismantling. Revitalizes rubber and neoprene seals of crankshaft, camshaft and valve stems. Compatible with all mineral, synthetic, single- and multigrade oils. Does not harm catalytic converters. Does not influence oil quality or viscosity. Recommended for all petrol and diesel engines of vehicles with or without turbocharger and stationary equipment which suffer from oil loss.
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