SJ rating


Old 05-15-09, 12:54 PM
Thread Starter
Join Date: Apr 2003
Location: Ohio
Posts: 1,394
SJ rating

What does the "SJ" rating after 10w30 SJ on an engine oil label mean?
Sponsored Links
Old 05-15-09, 02:00 PM
Forum Topic Moderator
Join Date: Oct 2002
Location: Hamilton County, Ohio
Posts: 4,292
S is the service rating and J is the series. SJ was formulated in 1990 and is almost obsolete.
I believe that SM is the newest formulation.

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Thread Tools
Search this Thread
Display Modes