BlueSky Cirrus Syn 1000 is a Premium Equivalent to:
Mobil SHC 639 | Summit Syngear SH-71000
BlueSky Cirrus Syn 1000 synthesized hydrocarbon fluid provides significantly better thermal and oxidation stability, as well as increased protection against the loss of viscosity than do conventional good quality mineral oils. BlueSky Cirrus Syn 1000 is a synthetic gear and bearing oil formulated using synthesized hydrocarbon fluid and select additives to enhance oxidation resistance and provide maximum protection against wear, rust, corrosion and foaming. The high inherent viscosity index of BlueSky Cirrus Syn 1000 provides higher viscosities and therefore greater film thickness at higher temperatures and lower viscosities for easy start-up and minimal internal friction at lower temperatures. BlueSky Cirrus Syn 1000 lubricant’s low coefficient of friction substantially reduces power consumption and gearbox operating temperature, further prolonging the useable life of this lubricant.