18L Great Wall Lubricants Sinopec Zunlong T700 Ck-4 15W-40 Diesel Engine Oil Yellow to Brown Liquid From China

18L Great Wall Lubricants Sinopec Zunlong T700 Ck-4 15W-40 Diesel Engine Oil Yellow to Brown Liquid From China. Advanced Synthetic Technology: Formulated with hydro-cracked base oils and low SAPS additive packages for superior performance. Euro VI Emission Compliance: Meets strict Euro V and Euro VI standards for engines with exhaust after-treatment systems. Extended Engine Protection: Provides long-term protection for DPF and SCR devices, reducing wear and extending engine life. Superior Oxidation Resistance: Prevents sludge formation and piston deposits, keeping the engine clean and reducing friction. Outstanding Shear Stability: Maintains viscosity under high-speed conditions, ensuring optimum oil film thickness. Flexible Customization Options: Offers full, minor, and sample-based customization including color and dropping point. Versatile Application Scope: Suitable for on/off-highway, trucking, mining, construction, and marine heavy-duty engines.