1 x 60 L drum 36888

Neutralizer Oil Pro (NOP) is a neutralizing motor oil with an extra cleaning additive package and is used for every professional Flush treatment. This prevents any residual Flush agent from mixing directly with new engine oil. It effectively removes all remaining contaminated (Flush) engine oil and pollution residues, so that the new engine oil can start with a 100% cleaned engine and is not immediately tainted with any contaminated (Flush) engine oil.


1) Remove Flushing Oil Pro engine oil while the engine is warm and replace the engine oil filter 2) Fill the engine with Neutralizer Oil Pro (NOP) 3) Let the engine idle for ± 10 minutes and occasionally increase to max. 2500 rpm. Do not drive with load! 4) Remove NOP and replace the engine oil filter. 5) Refill the engine with the correct quantity & applicable Kroon-Oil engine oil, see

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Typical standard analyses

Density at 15 °C, kg/l 0,886
Viscosity -15 °C, mPa.s 5000
Viscosity 40 °C, mm²/s 68,00
Viscosity 100 °C, mm²/s 8,00
Viscosity Index 98
Flash Point COC, °C 215
Pour Point, °C -24
Total Base Number, mgKOH/g 3,5
Sulphate Ash, % 0,55