Idemitsu 0W20 High Mileage (75kmi)
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Jackson_Slugger
$50 Site Donor 2022
Holy moly...
The oil looks good, I have the 5W-30 full syn in my father's car I've been driving and it's doing fine....
The oil looks good, I have the 5W-30 full syn in my father's car I've been driving and it's doing fine....
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Jackson_Slugger
$50 Site Donor 2022
I believe at one point Idemitsu had 2 versions, 1 plain jane the other with high moly they've since combined. I suspect the version I bought on clearance at AZ has maybe half that. They make Mazda's oils which a lot of people used for break-in......
Jackson_Slugger
$50 Site Donor 2022
PQIA just analyzed their 5W-30...
That’s also GF5/API SN so the newer GF6/SP is most likely different.PQIA just analyzed their 5W-30...
Definitely not an extended drain oil; I forgot to check if PQIA uses the new or used oil TBN test; but even if ashless dispersants are used, the TBN is at best equivalent to a 9.0.PQIA just analyzed their 5W-30...
If the price is right, this would likely be a good oil for those who want to be in the 5-10k range without needing UOAs frequently. But it’s barely 1/4 of the moly of the other ‘flavor’.
If there was some lab testing that showed 1% moly extended timing chain life & protected phasers on TGDIs, and Idemitsu made the 979ppm version in a solid 5W30, I know what would be going into my EcoBoost’s sump…
PQIA just analyzed their 5W-30...
I was under the impression that Zepro had been discontinued. It no longer shows on their website.
Jackson_Slugger
$50 Site Donor 2022
I think they're current green label oils are basically Zepro featuring higher Moly than most...
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Moly!!
MolaKule
Staff member
It used to be in every formulation up to about 1985 or thereabouts until the quest to reduce or eliminate heavy metals from lubricants came into vogue.
Barium was/is a rust preventer.
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