delo 400 cost P378/liter in our area. i think more expensive than top 1.
if using Baldwin oil filter on fully synthetic oil, do i need to change oil filter after 5,000kms or after 10,000kms sabay change oil na? this is for toyota altis. thanks.
Masyado malayo pagkakaiba ng delo 400 prices ah. P295/liter bili ko dati eh.
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Sir, saan malapit sa masangkay yan? I remember may nag offer sa akin yan dati na FS oil.
how do you rate or compare Top 1 FS oil with Zic? I think they are the cheapest in the market.
FS nang zic is pure PAO... both for diesels and gasoline fed engines...
sa top 1 FS i dont know kung pure PAO sila o group III....
mas mahal ang FS nang ZIC compared to FS nang top 1....
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Thanks sir. I was reading an article about synthetic oil and it mentioned one of the following disadvantages:
Potential stress cracking of plastic components made of polyoxymethylene (POM) in the presence of polyalphaolefin (PAO).
Maybe a quick question but long discussion:
I was browsing some downloaded files re:oil analysis. i've seen a pattern that the additive elements (Z,P,Ca,Mg,B) increase with use. what's the reason? nadiscuss ba ito lately sa previous posts? or maybe i was absent when this was taught on my chem classes.hehehe
sir miked, those additives you mentioned DECREASE as you use the oil because it gets depleted... as the oil is performing its functions those elements which primarily is the detergent/ dispersant component of the oil is surely but slowly decreasing, kaya as time goes by, the TBN becomes low which indicates it time to change the oil....
what might increase in oil analysis is the acid number/ the metal elements like copper/iron/aluminum/ tin... (if there is wear/ normally these metals are very minimal)