Mobil SHC Rarus 68 oil is a supreme performance air compressor lubricant that is primarily intended for the lubrication of severe duty rotary screw and vane air compressors. It is particularly suited for severe service where synthetic oil-based products are not meeting expectations such as in severe applications subjected to high final compression temperatures or where extended oil drain intervals are desired.Mobil SHC Rarus 68 oil offers a number of benefits, including:Outstanding thermal/oxidation stability: Mobil SHC Rarus 68 oil has outstanding thermal/oxidation stability, which helps to provide up to three times oil drain interval versus a leading synthetic compressor oil and reduce maintenance downtime.Excellent varnish and sludge control: Mobil SHC Rarus 68 oil has excellent varnish and sludge control, which helps to deliver cleanliness and extended compressor oil life.High performance synthetic base stocks with high viscosity index: Mobil SHC Rarus 68 oil is made with high perf