Oil System

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.

Wynn’s Engine Flush is a highly detergent concentrate, designed to clean all oil lubricating systems prior to oil change.

  • Cleans engines, hydraulic systems, gearboxes and differentials internally.
  • Quickly and efficiently dissolves varnish, sludge and other contaminants from vital engine parts.
  • Prevents contamination of fresh oil by residues left behind.
  • Neutralizes acids.
  • Frees sticking internal engine components by dissolving deposits.
  • Provides extra protection during the treatment.
  • Quietens noisy hydraulic valve lifters by removing deposits.
  • Is compatible with all mineral, synthetic, single and multigrade oils and suitable for regular and low SAPS applications.


All petrol and diesel engines of vehicles and stationary equipment.
Gearboxes (non-automatic), differentials and reduction cases.


Engines: Add contents of a can Wynn’s ENGINE FLUSH to the used engine oil before the oil change, while the engine is warm. Let idle without load for 20 minutes. While engine is still warm, drain crankcase. Change oil filter and oil. Treats 3 to 6 litres of oil.
Transmissions (manual) and differentials: Add 5 % to the oil. Drive 1 to 8 hours without overcharging. Drain oil and refill.


PN 51265 – 24x425 ml – EN


Technical Info Sheets






City traffic, traffic jams and short drives lead to higher stress on today’s vehicles engines. Combined with too long oil change intervals, this can result in a premature degradation of oil properties and the engine components can cease to function normally in the oil system. Good lubrication is essential for your engine, but for some components such as the turbo it is crucial! Poor lubrication of the turbo can result in it jamming or being destroyed.


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