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Wynn’s Engine Stop Leak

Wynn’s Engine Stop Leak

wynns stop leak

Product code: 50664
RRP £0.00
£6.98 inc. VAT


Wynn’s Engine Stop Leak is a special blend of chemicals formulated to stop
engine oil leaks and drips that can result from the drying out and shrinking of
engine neoprene, rubber seals and O-rings.
  • Prevents and stops engine oil leaks without demounting.
  • Restores the elasticity of rubber and neoprene oil seal rings and O-rings.
  • Lubricates and maintains engine seals in good condition.
  • Will have no effect on the viscosity or performance of engine oil.
  • Is compatible with all mineral and synthetic, single- and multigrade oils.
  • Does not harm catalytic converters. Applications
  • Recommended for all petrol, LPG and diesel engines of vehicles and stationary equipment.
  • Works on all rubber and neoprene seal rings in the engine.
  • Effective for excessive leakages at the rubber or neoprene valve stem seals.


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