Eclipse. Results of testing of engine oils.

Kixx PAO1 SAE 0W40

Kixx NEO SAE 0W30

Upon heating, oil fall into three visually distinguishable to the light phase. This is clearly seen in the illustrations:



Yellow rim - the light fraction from distillation - its viscosity units cSt. It's almost that "oily water."




A specific example - hydraulic oil with a low content of additives.



We can consider the mouthpiece tube refrigerator, "Ride" through the dozens of oil samples - its deposits are completely analogous to the type that you see under the covers of their cars, if they are safely isolated from the oil flow and they are not washed.

Castrol EDGE SAE 0W40 A3 / B4 FST

ORIGINAL BMW LONGLIFE QUALITY LL-01 SAE 0W40

ORIGINAL BMW LONGLIFE QUALITY LL-01FE SAE 0W30