Molub-Alloy 90/220

Heavy duty/shock loaded gear oils

Recommended for the lubrication of all types of gears except worm type.

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  • Product category Gear Oils
  • Sub-category Mineral Enhanced
  • Application Shock Load
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The name of this product is changing to Molub-Alloy GM 90/220 to group it with products with similar attributes. If you have any questions, please contact your local Castrol representative or use the "Contact Us" button above.


Recommended for the lubrication of all types of gears except worm type.

Especially suitable for heavy-duty and shock loading applications where extreme pressure characteristics are needed. The Molub-Alloy 170W-680 grade is compounded and suitable for worm gear applications.For use in industrial enclosed gears where extreme pressure performance is required. Also recommended for anti-friction bearings.

High load carrying capacity
Lubricating solids reduce friction between moving parts
Promote extended service life

Molub-Alloy Gear Oils are multi-service extreme pressure (EP) lubricants with exceptional load-carrying capacity and developed to lubricate enclosed gears in the most severe service. Equally suitable for applications in enclosed gears in light to moderate service. May be used in worm gear sets where compounded gear oils are not specified. Meet the requirements for APL GL-4 for automotive transmissions and differentials.


Viscosity 220 mm/s² at 40°C
Oil type Mineral
Product type Lubricating Oils
Applicable to these sectors Automotive Manufacture, Cement, Metals, Mining

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