Supreme Performance Heavy Duty Industrial Open Gear Oil

PETRONAS Gear SYN OG Series are supreme performance industrial gear oils specially developed for large and heavily loaded open gears used in a wide variety of heavy industries like mining, sugar, power and steel processing plants.

Formulated with high quality selected synthetic base oils enhanced with advanced extreme pressure, anti-wear, anti-oxidant, anti-rust and anti-foam additives, PETRONAS Gear SYN OG oils provide excellent protection against gear scuffing and resistance to shock loading, excellent extreme pressure and anti-wear protection, reduced bulk oil temperatures and smooth operation of the gear drives.


PETRONAS Gear SYN OG Series are recommended for use in:

  • sugar mill bearings
  • Highly loaded slow speed roller bearing applications
  • open gear applications where there are slush pans to accommodate open gear lubricants
  • gear drives subjected to extreme heavy loads, low speeds and shock loading
  • open gears which are operated under a wide range of different environmental conditions where water and solid contamination occurs


Light Lubricant color

The lubricants light color prevents the need for gear cleaning prior to inspections, helping to reduce maintenance time and costs

Excellent extreme pressure protection

Excellent extreme pressure performance giving long gear life in severely loaded gear drives

Excellent anti-wear protection

Protects equipment components from excessive wear and provides longer bearing and equipment life

Excellent oxidation stability

Has excellent resistance to oxidation under high temperature and pressure