20W-50 API SN/CF
YAYA DUSEN 20W50 SN.CF is a high-viscosity, multi-grade engine oil developed to meet API SN/CF performance standards, making it well-suited for gasoline engines, particularly in older and high-mileage vehicles. Formulated with quality base oils and a balanced additive system, it provides dependable protection against engine wear, sludge formation, and deposit buildup, helping to preserve engine durability under everyday driving conditions. Its thicker viscosity ensures a strong lubricating film, delivering enhanced protection in high-temperature environments and under heavy loads. The formulation offers good resistance to oxidation and thermal breakdown, supporting stable performance over extended service intervals. Designed for cost-effective maintenance, it helps reduce oil consumption in worn engines, promotes smooth operation, and provides reliable lubrication across a wide range of driving conditions.
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