Shantui Komatsu CF-4 20W-50 Construction Machinery Engine Oil

OEM-Level Compatibility:
Perfectly tailored for high-load diesel engines used in Shantui bulldozers,
Komatsu excavators, loaders, and other heavy equipment.
Superior High-Temperature Protection:
Formulated with high-viscosity index base oils (20W-50) to maintain a robust
oil film under extreme heat, reducing metal-to-metal wear.
Excellent Soot & Deposit Control:
Outstanding detergent and dispersant properties prevent piston ring sticking,
sludge buildup, and carbon deposits, keeping the engine interior pristine.
Corrosion & Rust Inhibition:
High Total Base Number (TBN) reserve effectively neutralizes acidic byproducts
from fuel combustion, protecting bearings and vital components.
Reduced Oil Consumption:
High-viscosity formula helps seal clearances in aging or high-mileage
machinery, significantly minimizing oil consumption (oil burning).
Excavator lubricating oil reduces friction, controls heat, and protects engine
and hydraulic components during operation.

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