SAE 80 : It is used in all kinds of automotive gears. It is easily used in industrial type spur and helical gear differentials. It does not harm the yellow metals in the gearboxes. It provides protection against rust and corrosion by forming a good film on metal surfaces during operation.
API GL-4 : In hypoid gears operating under heavy service conditions without shock loading.
SAE 80 API GL-4 INDUSTRIAL GEAL OIL
The formula and manufacturing technique of the engine oil, which is produced by going through various reactions of multiple raw materials, can be found in the prepared pdf file.
* Process additive detailed list.
* Process temperatures and additive amounts.
* Processing time, detailed details.