SAE 20W-50 CI-4/SL

YAMAMOTO DEO SAE 20W-50 API CI-4/SL is high performance, multi-grade, heavy duty diesel engine oil blended with high technology additive packs and new generation hydro finished base oils. A super high performance long drains diesel engine oil meeting the latest API CI-4 standard available in a shear stable viscosity grade.

• Mixed fleets diesel engines (High speed, four strokes, Turbo charged or naturally aspirated)
• Four stroke gasoline engines in mixed fleets of diesel and gasoline engines.
• Commercial road transport.
• Modern heavy-duty engines including those fitted with DPF
• Generator sets
• Agricultural tractors and farm machinery.

API CI-4/SL , ACEA E7-16, MAN 3275, CATERPILLAR ECF -1A

• Extended engine life and high temperature protection
• Reduced maintenance downtime
• Excellent high temperature lubricity, detergency, keeping engine clean
• Appropriate ash to prevent spark plug from blocking, reducing emission pollution
• Outstanding TBN and high viscosity retention supports extended lubricant life when used with regular oil test.

S.N	Discription	Method	Typical Results
1	Appearance	Visual	Clear & Bright
2	color	D 1500	L2.5
3	Kinematic, Viscosity mm²/s @ 40°C	D 445	175.6
4	Kinematic, Viscosity mm²/s @ 100°C	D 445	19.5
5	Viscosity Index	D 2270	127
6	Flash Point, COC, °C	D 92	228
7	Pour Point, °C	D 97	-30
8	TBN, mg/KOH/g	D 2896	10