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

Key Features & Benefits

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.

Excavator lubricating oil is used in systems where the lubricant must circulate, transfer power, dissipate heat or protect enclosed moving components.

Depending on the excavator design, lubricating oil may be required for:

Hydraulic pumps and valves

Hydraulic cylinders and motors

Heavy-duty diesel engines

Final drives

Travel reduction gearboxes

Swing reduction gearboxes

Enclosed gear systems

Applicable transmissions and auxiliary systems

Using the correct excavator lubricating oil helps maintain a stable lubricating film, control wear, carry heat away from working components and protect metal surfaces against rust and corrosion.

For more information please visit www.cn9cparts.com