The mineral base oil used to prepare {HEAD ~ the lubricating composition} of the present invention preferably comprises a major portion, i.e., at least about 70 percent, and still more preferably, at least about 85 percent, by weight of {TAIL ~ the total composition} 
The mineral base oil used to prepare { HEAD ~ the lubricating composition } of the present invention preferably comprises a major portion , i.e. , at least about 70 percent , and still more preferably , at least about 85 percent , by weight of { TAIL ~ the total composition }
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL