Protork Motor Oil & Lubricants


75W/140 Gear Oils

This is a fully-synthetic and heavy-duty type gear oil with high performance and a very long interval of oil change. It is used safely in the synchromesh and sliding-mesh gearboxes and differentials and transmission axles of modern passenger cars, commercial and terrain vehicles and heavy equipment, which run under heavy conditions. 

It protects the gear system against wear in all temperatures wih its efficient oil film. It preserves its fluidity under cold weather conditions and enables easy shift. It is highly resistant against oxidation in high temperatures and heat. 

It enhances the system efficiency by preventing corrosion, sludges, rust and foams. It delivers high lubrication performance and extends the intervals of oil change with its high viscosity index. 


Performance SAE 75W/140, API GL-1

Density, 15°C ASTM D 4052 0.862
K. Viscosity, 40°C ASTM D 445 178
K. Viscosity, 100°C ASTM D 445 24,7
Viscosity Index ASTM D 2270 170
Flash Point  ASTM D 92 204
Pour Point ASTM D 97 -44

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