Sharlu SHIELD DEO 20W/50 (API: CH‑4)

Description

API Service Classification: CH-4/SJ SAE: 20W/50 Sharlu Shield is a heavy-duty diesel engine oil formulated with high-quality base oils and a performance additive system designed to deliver reliable engine protection under demanding operating conditions. The oil is engineered to maintain a strong lubricating film, resist thermal breakdown, and control soot and deposit formation, ensuring cleaner engine operation and improved component durability across a wide range of commercial, industrial, and agricultural applications.

Main Benefits

Engine Cleanliness: Controls soot and deposits for cleaner engine operation
Wear Protection: Protects pistons, rings, liners, and valve train components against wear.
Thermal Stability: Resists oxidation and oil thickening at elevated temperatures
Corrosion Protection: Neutralizes acidic combustion by-products to protect internal components
Viscosity Control: Maintains stable oil film strength under heavy-duty service conditions

Application

Sharlu Shield is recommended for use in turbocharged and naturally aspirated diesel engines on-road and off-road applications including heavy-duty diesel trucks, buses, construction & earthmoving equipment, agricultural tractors & machinery, and industrial diesel engines.

SAE Grade		20W/50
Specific Gravity @ 60/60 oF	ASTM D-4052	0.8840
K. Viscosity, cSt @ 40 oC	ASTM D-445	162.60
K. Viscosity, cSt @ 100 oC	ASTM D-445	19.10
Viscosity Index	ASTM D-2270	134