Mumbai, Sept. 26 -- Valvoline Cummins India has announced a major product launch, introducingAll Fleet Full Synthetic CK-4, which it claims is India's first full synthetic CK-4 engine oil in the heavy-duty engine oil space.

The oil is specifically engineered for modern heavy-duty diesel engines and offers a significant leap in protection, providing 60 percent cleaner pistons and 60 percent better wear protection compared to a market-standard oil meeting CK-4 specifications. This advanced formulation is suitable for all commercial vehicles meeting BSVI emission standards and is also backward compatible with BSIV, a feature that offers great relief to fleet operators by enabling them to use a single full synthetic oil across all engine pla...