Motul Gear 300 75W-90 | Fully Synthetic Gearbox Oil
Specially designed for gearboxes and transmissions of racing and high performance vehicles.
All mechanical transmissions, synchronized or non-synchronized gearboxes, gearboxes/differentials, transfer gearboxes or hypoid differentials without limited slip systems, and all transmission systems using gears, bevel gears, stepdown gears, speed reduction boxes, propeller boxes…etc. operating under shocks, heavy loads and low revolution speed or moderate loads and high revolution speed, and where the transmission performance needs to be improved compared to a viscosity grade 140 oil.
Suitable for high performance gearboxes and transmissions, without limited slip systems, in racing and street use conditions.
STANDARDS Above existing standards
API GL-4 / GL-5
High Performance Synthetic – ESTER Core® lubricant reinforced with EP - "Extreme Pressure" additives to protect against wear and for a higher resistance at high temperature and a longer lifetime.
Esters are polar molecules hence are attracted to metallic surfaces. The exclusive Motul ESTER Core® Technology features optimized polarity for maximal adherence of the oil film to increase transmission protection, reliability and driveability, even in most extreme conditions.
Viscosity grade 90 at high temperatures to provide outstanding oil film resistance at high temperatures and/or to reduce transmission noise.
0% shear loss: Unshearable oil film even in extreme conditions to meet racing and street use.
Stays in viscosity grade 90 after KRL 20 hours shear test as requested by SAE J306 standard for gear oils thanks to the synthetic ester base with very high Viscosity Index (VI).
Very high lubricating power which decreases friction and wear.
Fluid at low temperatures to allow easier gear shifting in cold conditions and increased transmission efficiency.
Less effort required on the gear lever to shift the gears and less transmission drag.
Improves transmission performance with smooth shifting and reliable power delivery.