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 multi-grade oils and suitable for regular and low SAPS applications.
- Does not harm catalytic converters.
- Does not influence oil quality or viscosity.