Question About Viscosity Index

[ckmarsh]

Does anyone know the viscosity index of Royal Purple Multi-Grade Motor Oil, 0W20 SN? Sorry to ask here, but I have looked for hours and cannot find any information about it. Also, do you know if Pennzoil Platinum makes a 5/20 and what the viscosity index would be for PP 5/20? Thanks for your help.

 

[Rand]

there is a Pennzoil Platinum 5w20 and 0w20.

 

[Hallmark]

Pennzoil Platinum 5W20 VI=166
Pennzoil Platinum 0W20 VI=175

RP 0W20 VI=177

 

[ckmarsh]

Originally Posted By: Hallmark
Pennzoil Platinum 5W20 VI=166
Pennzoil Platinum 0W20 VI=175

RP 0W20 VI=177


Thanks for the info they both look good .