RE: [TR] No LBC content: Synthetic oil & diesel engines

["Randall" <tr3driver@comcast.net>]

> ZDDP is the Zinc compd that's been phased out of gasoline 
> engine motor oils  
> over the last 10 years -

It's apparently starting to be phased out of diesel engine oils as well.

>From 
http://www.rotella.com/press/article_66.html
"The  API CJ-4 (next generation) Shell ROTELLAR T multigrade motor oil will
have a slightly lower level of zinc than the current API API CI-4 PLUS Shell
ROTELLAR T. "

Randall


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