Premium Performance Heavy Duty Industrial Gear Oil

PETRONAS Gear MEP Series are premium performance industrial gear oils specially developed for various types of enclosed industrial gears operating under normal to heavy duty conditions.

Formulated with high quality selected mineral base oils enhanced with advanced extreme pressure, anti-wear, anti-oxidant, anti-rust and anti-foam additives, PETRONAS Gear MEP oils provide excellent extreme pressure and anti-wear protection, smooth operation of the gear drives and up to 1,5x longer lasting performance*.

PETRONAS Gear MEP Series meets or exceeds key industrial specifications and OEM requirements.

*vs. minimum requirements of industrial gear oils to pass the viscosity increase test (ISO 4263-4 @95°C)


PETRONAS Gear MEP Series are recommended for use in:

  • various types of enclosed industrial gears (spur/helical/bevel/planetary) with circulation or splash lubrication systems operating at bulk oil temperature up to 110°C
  • gears drives subjected to heavy loads
  • gears drives sensitives to sludge formation
  • non-gear applications include shaft couplings, and heavily loaded plain bearings operating at slow speeds


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 equipment life

Excellent thermal and oxidation stability

Maintains performance levels under high temperatures and pressure, enabling long oil drain intervals

High resistance to sludging

High cleanliness for sludge free gear drives