Mobil SHC™ Gear Series are synthetic industrial gear oils with exceptional performance, designed to provide excellent protection of gears and bearings, providing long oil life even under extreme operating conditions, ensuring smooth equipment operation and increasing customer productivity. The 3200 and 6800 synthetic oils are formulated from synthetic base oils with outstanding oxidation and thermal properties and excellent low temperature fluidity. The high viscosity indices of these oils provide less change in viscosity with temperature change, thus improving operation in a wider operating temperature range and better at low temperatures. Mobilgear SHC Gear Series lubricants are an advanced proprietary additive system designed to provide excellent protection against conventional wear types such as friction wear, while also providing a high resistance to micropitting fatigue. contains i. Additionally, it offers the potential for improved lubrication of gearbox roller bearings compared to conventional gear oil structures. Compared to conventional products, Mobilgear SHC Gear Series products offer exceptional rust and corrosion protection, even in seawater contamination. It does not tend to clog fine filters even when wet and has excellent compatibility with ferrous and non-ferrous metals even at high temperatures. Mobil SHC Gear Series also exhibits superior compatibility with elastomers in static leak tests. It has superior EP properties that provide protection even in shock loading situations. Synthetic base oils used in Mobil SHC Gear Series have inherent low internal friction properties that provide low fluid friction in the load zones of incompatible surfaces such as gears and rolling element bearings. Low fluid friction results in lower operating temperatures and better gear efficiency.