20W50 API CI-4
FLOW TECH 20W-50 CI-4 is a high-performance, heavy-duty diesel engine oil formulated to meet API CI-4 specifications, making it suitable for turbocharged and naturally aspirated diesel engines operating under severe conditions. Blended with high-quality base oils and advanced additive technology, it provides excellent protection against wear, soot build-up, and deposit formation, ensuring long-term engine cleanliness and durability. Its high-viscosity formulation delivers strong oil film strength, offering enhanced protection under high temperatures and heavy loads. The oil demonstrates outstanding resistance to oxidation and thermal degradation, helping to maintain stable performance and extended drain intervals. Designed to handle demanding operations, 20W-50 CI-4 supports efficient engine performance, reduces oil consumption, and ensures reliable lubrication in both on-road and off-road applications.
Copyright © 2026 FLOW TECH All Rights Reserved