Wynns Engine Transmission Stop Leak Wynns Engine Transmission Stop Leak is an oil additive for the crankcase, differential or manual gearbox. It is a seal rejuvenator and viscosity index improver for duel action leak prevention. Swells and nourishes all hardened or shrunken rubber, Nitrile, NBR, Silicone, Fluoroelastomer or Polyacrylate oil seals to stop oil seepage. The VI Improver prevents oil thinning as engine temperature increases, preventing oil from passing past the rings into the combustion chamber where it burns out producing smoke. Features Rejuvenates hardened oil seals before having to replace them Reduces smoke and oil consumption Stops external leaks Can be used in the crankcase, diff or manual gearbox Oil additives for high mileage vehicles with oil leaks, hardened valve stem seals, external leaks and prevent blow-by smoke Direction for use Add entire contents to the engine oil Add to warm oil to facilitate mixing Up to 6 litres of engine oil What’s in the box 1 x Wynn’s Engine, Diff and Gearbox Stop Leak 375ml (W502) SKU: F-WYMOC015-CLA Categories: Automotive Additives, Diesel Additives, Enhance, Other Additives, Petrol Additives, Stop Leak, Stop Smoke, Transmissions
