DIESEL ENGINE OIL

Description:

KEYTON 15W-40 CI-4/SL is a high-performance heavy-duty engine oil formulated to meet API CI-4 for diesel engines and API SL for gasoline engines, making it suitable for mixed fleet operations and demanding commercial applications. Developed with premium-quality base oils and advanced additive technology, it provides outstanding protection against engine wear, soot buildup, sludge formation, and harmful deposits, ensuring long-lasting engine cleanliness and durability. Its robust viscosity formulation delivers excellent lubrication and strong oil film strength under high-temperature and heavy-load operating conditions. The advanced thermal and oxidation stability helps maintain consistent performance and extended oil life, even in severe service environments. Designed for both turbocharged and naturally aspirated engines, KEYTON 15W-40 CI-4/SL ensures reliable performance, smooth engine operation, and dependable protection for commercial vehicles, construction equipment, and heavy-duty machinery.

Benefits: