Low-SAPS Heavy-Duty Diesel Engine Oil Additive · API CK-4
A premium low-SAPS (sulfated ash, phosphorus and sulfur) additive engineered for high-performance, heavy-duty diesel engines. Specifically designed to meet China VI and Euro VI emission regulations with full backward compatibility for Euro I - V hardware. Provides essential protection for modern aftertreatment systems (EGR, DPF, SCR).
Our engineers can confirm suitability for your equipment, loads and temperatures — or tailor a formulation.
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