Re: [Amc-list] Oil to Use: It must be rated for 'Diesel'
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Re: [Amc-list] Oil to Use: It must be rated for 'Diesel'
- From: adh@xxxxxxxxxxxxxxxxx (Sandwich Maker)
- Date: Tue, 7 Aug 2007 16:30:44 -0400 (EDT)
" From: Brien Tourville <hh7x@xxxxxxxxxxx>
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" Run a 'Diesel' rated Synthetic like
" Mobil '1' 'Delvac'.
"
" Google Diesel engine oils - plenty of
" coverage as to why - .
"
" Long and short of it is:
"
" The EPA wanted the Oil companies to lose
" their 'wear protection' package - Moly
" and some other things that prevent metal
" to metal contact - because - if your engine
" was burning oil - it would decrease the
" effectivness of the Catalytic Convertor.
"
" The Truckers threatened a shut down strike
" since their operating costs and down times
" from Engine damage / failures would be huge.
"
" So - the only Oils that still contain an
" Anti-Wear package are the Diesel Rated oils.
not all diesel oils, though.
on the back of every quart you'll find a little 'api rated' logo;
these days it'll probably say 'sm'. spark rated oils rated 'si' or
earlier - which are hard but not impossible to find - still have the
high level wear protection package.
diesel oils are widely available with two ratings; 'cj' [which does
-not- mean 'for jeeps' ;^>] has reduced antiwear additives, and 'ci'
which like spark oils still has high levels.
check the api rating logo when you buy your oil. [nb. 'api' is the
american petroleum institute]
you can also get gm engine oil supplement, which is concentrated
antiwear additives. i'm going to.
________________________________________________________________________
Andrew Hay the genius nature
internet rambler is to see what all have seen
adh@xxxxxxxxxxxxxxxxx and think what none thought
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