A high tbn doesn't mean its better than an oil with lower. Tbn degredation should be measured. Newer synthetics generally have lower tbn but degredation is better.
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A high tbn doesn't mean its better than an oil with lower. Tbn degredation should be measured. Newer synthetics generally have lower tbn but degredation is better.
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From BITOG:
TBN, we all know that it is the measure of an oil's alkaline reserve, which is used to neutralise acids and protect the engine.
The higher the TBN the more acid that can be neutralized. In practice, the higher the TBN the longer amount of time the oil can neutralize acids.
TBN retention is what's important as some oils with a lower starting TBN will retain that number for a long time whereas others with a high starting TBN will quickly drop like a stone...
That said, I would like to use oils with a high starting TBN, especially on LSD...
Kung alam mo yung respond the TBN for that of oil brand much better pero normally hindi. So normal lang yung kunin na oil ay yung me mataas na TBN especially na old school yung makina na pag gagamitan mo. Iba na yung approach siguro kung engine mo ay required to use an ulra low sulphur fuel.
Thanks for the reply regarding TBN mga Sir. Yes, I agree na important factor ang TBN retention but what if like in the case of diesel wherein the TBN should be in the 10-15 range? Would an oil with a TBN of around 7 but high TBN retention do? How do we know an oil's TBN retention? Is it usually indicated in the specs?
*nelany - The TBN of Top 1 SDO is 11.8, it is a different oil from Top 1 HD.
OT: How do you know if your car requires fuel with ultra low sulfur content? Are these fuels yung V-Power Diesel (Shell), Turbo Diesel (Petron), etc..? I think this was discussed in the other thread (Diesel users that add 2T to their fuel).
Here's the full specs of Top 1 SDO based on the PDF I got from them. Also got the list of authorised dealers here in our area. Props to Top 1 for the quick response and good customer support.
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A ok. Comment ko lang sa SDO in can (1 quart) na available sa atin ay hindi siya available to global web site nila. Available lang siya sa site sa PI at hindi available for download yung technical sheet niya compared the global website. Yung TBN sa tech sheet ng global ay:
1. HD Synthetic Blend (15W40) = 9.3 (this is the one I'm using)
2. HD+ Synthetic Blend (10W30) = 9.2
3. Evolution Full Synthetic (5W40) = 10.5
Tama kaya yung binibigay ng Top 1 PI sa tech sheet ng product dito?
RT, no need I have the tech data sheet of the oil that I'm using. Also I won't be using SDO since hindi siya available sa pinag oorderan sa labas.
Bulok ba delo400?
How come bihira ko mabasa na maging subject ang delo400 ? Or any delo products
^
okay naman ang Delo 400 pero mahal kasi mas mura pa DGU or MD Mx.
may nakita akong Delo Sports Synthetic Blend 15W-40. Ito na rin ba ung Delo 400?