Review on Engine oil Lukoil GENESIS ARMORTECH 5W-40, SN/CF, synthetic 4l (3148675)original by Wiktor Krzysztof Kor ᠌

I recommend it to those who pour with vw 505.01 approval. Has pros: Excellent base oil on par with top synthetic oils. It has good cold flow and low expansion when heated. Additive package from Shell and Mobil. Its characteristics are comparable to top oils. The only thing is that there are no esters in the oil, but they are not needed on cold engines. For me, the perfect oil and the price is of course very good. Filled in a diesel engine. At low speeds, the engine began to run softer. Its cons: The only drawback with all good oils is their real viscosity. which depends strongly on temperature. By default, it goes more liquid and at 100C the viscosity becomes about 14. And if the engine temperature is lower than 100C, then bad oil will have a higher viscosity. It's not entirely clear which is better. Therefore, I think the temperature of the engine to reduce a couple of degrees.