
Simmons Synthetics gear oils are formulated with synthetic base stocks and fortified with select additive systems to enhance their exceptional performance. The base fluid used has outstanding oxidation and thermal stability, naturally high viscosity index and excellent low temperature pumpability and fluidity. The unigue additive system used provides increased oxidation stability, extreme pressure properties, and maximum protection against wear, rust, corrosion and foaming. Our synthetic gear oils are recommended for use in on-road and off-road equipment, high and low temperature conditions in enclosed gears, bearings, compressors, rolling element bearings. Our synthetic gear oils are rated for about 8,000 hours. The base stocks of our synthetic gear oils include Synthesized hydrocarbon, polyglycol, PAO.