The mineral base oil can be {HEAD ~ a blend} of {TAIL ~ lubricant oils} having viscosities such that the final viscosity at 100° Centigrade of the lubricating oil composition is preferably in the range of about 12.0 to 17.0 CSt 
of
The mineral base oil can be { HEAD ~ a blend } of { TAIL ~ lubricant oils } having viscosities such that the final viscosity at 100 ° Centigrade of the lubricating oil composition is preferably in the range of about 12.0 to 17.0 CSt
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL 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