sentlea ch-4 20w-50 diesel engine oil 4l installed synthetic diesel oil SENTLEA CH-4 20W-50 柴油发动机机油 4L 装 合成型柴机油

SENTLEA CH-4 20W-50 synthetic diesel engine oil, 4L capacity, designed specifically for high-load diesel engines. With a powerful anti-wear formula, it significantly reduces wear and extends engine life; it also features excellent cleaning and dispersing properties that prevent carbon deposits and sludge, maintaining strong performance. 20W-50 has a high viscosity index, ensuring stable protection at high temperatures and smooth starting at low temperatures. Certified by API CH-4, it offers reliable quality. It addresses issues such as oil consumption, noise, and insufficient power. Choose SENTLEA for an engine that remains in excellent condition and operates smoothly without worries.