The oil of lubricating viscosity suitable for {HEAD ~ use} in preparing {TAIL ~ the lubricant compositions} of the present inventions can be of synthetic, animal, vegetable or mineral origin 
in preparing
The oil of lubricating viscosity suitable for { HEAD ~ use } in preparing { TAIL ~ the lubricant compositions } of the present inventions can be of synthetic , animal , vegetable or mineral origin
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH