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Every GL-5 is formulated with sulphur additives. It is recommended not to use it with copper-containing materials. It is better to use a industrial gearbox oil. Contact Oilonline for any advise.

A type of wear caused by hard particles trapped between moving parts, such as gears.

Founded in 1991, ACEA represents the interests of European car and truck manufacturers. Members include BMW Group, DAF Trucks, Daimler, Fiat, Ford of Europe, General Motors Europe, Jaguar Land Rover, MAN Truck & Bus, Porsche, PSA Peugeot Citroën, Renault, Scania, Toyota Motor Europe, Volkswagen, Volvo Cars, and Volvo Group.

Along with the base oil (quality), additives determine the final quality of a lubricating oil in terms of quantity and quality. An additive is a chemical component that, when mixed with a petroleum product, can improve certain properties or performance and reduce negative properties. Examples include antioxidants, foam inhibitors, Extreme Pressure (EP) additives, viscosity improvers, rust inhibitors, dispersant and detergent additives, as well as various inhibitors, etc.

The total percentage of all additives in an oil.

Causes of excessive foam can be: Contamination from a preservative oil (with a new machine) Water contamination (with lubricating oil) Solid contamination Mixing with another type of oil Mixing with a lubricating grease Mechanical cause (think of sucking in the wrong air or a reservoir that is too small) Extreme filtration (electrostatic separation techniques) Excessive amount of anti-foam additive Translated with www.DeepL.com/Translator (free version)

Resistance of gasoline to detonation in a combustion chamber.

An additive added to a lubricant that adheres to the metal surface to prevent direct metal-to-metal contact. It reduces friction and thus prevents wear. Quality differences exist in terms of the type (how effective it is) and the quantity of the additive in a lubricant.

An additive in lubricants that significantly slows down the chemical breakdown of the base oil and prevents other components from reacting with oxygen.

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