penzoil platinium and valvoline synpower

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2,233
Location
Wisconsin
Pennzoil Platinum is formulated with a new synthetic base oil, Ethylene alpha-Olefin coPolymer, or EOP for short. EOP has similar physical properties to a PAO base oil. Valvoline Synpower has historically been a Grp III based motor oil. Some rumors here indicate that a switch to PAO is in the works, but we have no verification that this is true.
 

Sid

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218
Location
Chicago
quote:
Pennzoil Platinum is formulated with a new synthetic base oil, Ethylene alpha-Olefin coPolymer, or EOP for short. EOP has similar physical properties to a PAO base oil.
I no speaket da englesh.
 

atlantic1

Thread starter
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10
Location
Portugal
Thanks! that clears everything. In your opinion how far can you "push" pennzoil platinium or valvoline synpower before change it? BMW reccomends 24000 km(15K miles)or 2 years with their 5w/30 brand oil, which is LL 01(long life)and made for them by castrol(probably Softec TXT Plus).
 
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4,646
Location
The Garden State
Since these two oils are US produced for the US market I wouldn't reccommend them for 15,000 mile oil change intervals in European driven cars. Your driving conditions are different and your cars are set up differently than ours. You could possibly go to 15,000 miles but I'd do an used oil analysis around 9,000 miles first to see what your wear metals are at and how much if any life is left in the oil. Vehicles and your driving circumstances in addition to the oil type determine how far you can go on an oil change. Whimsey
 
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