Quote:
Originally Posted by R_Lefebvre
But, I did find Castrol Syntec 5W50 at a local store. ACEA A3/B3 rated... but then the truck is supposed to use A2/B2 and I don't know what the difference is?
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It is suppose to be A3/B3. Most literature does not even mention A2/B2 ratings anymore. You will find it difficult to get an oil that has this rating.
"The categories A2 and B2 are not included in this edition of the
ACEA European Oil Sequences because they are unsuitable for some
of the current engines and will be unsuitable for many future
engines. Misuse may cause engine damage. However, the use of
A2 and B2 oils for older engines (where owner’s or workshop’s
literature recommends this use) is still appropriate and can be
done according to the categories A2-96 Issue 3 and B2-98 Issue 2"
