20W-50 API CI-4/SL
SYNTROL is a high-performance diesel engine oil engineered for modern and older diesel engines operating under severe conditions. Meeting API CI-4/SL specifications, it provides excellent protection against wear, piston deposits, and soot-related thickening. Its advanced formulation ensures superior oxidation stability, reliable lubrication at high temperatures, and effective protection under heavy loads. 20W50 CI-4/SL maintains engine cleanliness, optimizes oil pressure, and prolongs engine life, making it ideal for trucks, buses, and other commercial vehicles.
Meets the requirements of: API CI-4/SL
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