Pennzoil high mileage synthetic blend 5w30?

Joined
Dec 14, 2010
Messages
935
Location
Crescent City, California
Haven’t seen this particular oil, but ended up with a 6 gallon eco box of it because I couldn’t pass up the deal. I think you folks can relate! Figured it can’t be that bad and we have 3 vehicles that should like it just fine. Anyone happen to see much about it? It seems the conventional pennzoil high mileage is good oil, and so is the synthetic. I imagine this is more like conventional? I normally use full synthetic in all our vehicles except the 69 Ford.
 
Joined
Dec 19, 2019
Messages
3,737
Location
Muncie, Indiana
"Synthetic Blend" is the new conventional, to meet the SP/GF-6 requirements all 5W20 and 5W30 had to go to syn blend, although it's not much different than API SP "conventional" as conventional oil has been using highly hydroprocessed oils for years 5W20 and 5W30 were using lots of grp II+ oils in SN/GF-5 now they had to go to blending in some grp III to meet SP, but really it's not that much different than it was before.
 
Joined
Jan 25, 2003
Messages
5,354
Location
Decatur AL USA
I've found in years past that the Pennzoil conventionals (now blend) seemed a bit more of a premium product and seemed to be happy go a little longer than typical.
 
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