Feature Thermal and oxidative stability - AMSOIL synthetic gear lubes resist formation of sludge, varnish, acids, deposits and other degradation by-products.
Benefit Gears stay clean, which helps them perform better, last longer and require fewer repairs.

Feature Thermal durability.
Benefit Gear surfaces remain protected even during extended high temperature service.

Feature Consistent viscosity in high and low temperatures.
Benefit Improved low temperature shifting. Better high and low temperature protection, which helps gears last longer and require fewer repairs.

Feature Superior friction reduction.
Benefit Lower wear rate, which helps gears last longer and require fewer repairs. Improves fuel economy.

Feature Low temperature fluidity.
Benefit Improved low temperature performance. Better wear protection in cold temperatures, which helps gears last longer and require fewer repairs.

Feature Low volatility - AMSOIL synthetic gear lubes don't evaporate.
Benefit Better gear lube flow gives better fuel economy and better wear protection.

Feature Broad temperature range of application.
Benefit AMSOIL synthetic gear lubes work safely and protect at higher and lower temperatures than conventional lubes do.

Feature Extended service life capability.
Benefit AMSOIL synthetic gear lubes last longer than conventional gear lubes do, which saves motorists money and reduces the environmental impact of used lubricants.