Fully Synthetic Ci-4 10W40 Diesel Engine Oil

Fully Synthetic Ci-4 10W40 Diesel Engine Oil. High-Performance Formula: Adopts high-quality hydrogenation base oil and imported compound additives for heavy load engines. Emission Compliance: Meets National IV/V (Euro IV/V) emission requirements for engines with EGR and SCR systems. Superior Stability: Offers excellent thermal and oxidation stability, inhibiting low-temp sludge and high-temp sediment. Anti-Wear Protection: Reduces cylinder liner and bearing wear with strong oil film and stable pressure maintenance. Cold Start Performance: Good low-temperature performance ensures easier cold starts in cold area conditions. OEM/ODM Service: Provides full customization, minor customization, and flexible customization options. Wide Viscosity Range: Available in 10W-30, 10W-40, 15W-40, and 20W-50 grades to suit various engine needs.