Start-Stop Engine Protector

Wynn's Start-Stop Engine Protector is an oil supplement ensuring that a protective oil film remains on engine parts during the start/stop process.

  • Optimal protection against start-stop wear.
  • Clings to engine parts during start-stop cycle.
  • Protects the engine oil against premature oxidation.
  • Restores loss of viscosity of the engine oil.
  • Improves cleanliness of engine oil and engine components.
  • Compatible with all mineral, synthetic, single- and multigrade oils and suitable for regular and low SAPS applications.


For petrol, diesel, LPG and hybrid engines (with or without turbocharger).
Especially recommended for engines with “start/stop” technology.


Add to engine oil.
1 can of 325 ml treats up to 5 litres of engine oil.


PN 66841 – 24x325 ml – EN/FR/DE/NL/IT



City traffic, traffic jams and short drives lead to higher stress on today’s vehicles engine lubrication. In combination with long oil change intervals, this can lead to a premature degradation of the oil properties and loss of functionality of the engine components in the oil system.

Oil System