Thread: Rotella ?????
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  #26 (permalink)  
Old 07-20-2007, 11:42 AM
TexasKingRanch TexasKingRanch is offline
Compression Ignition Addict
  

Join Date: Mar 2007
Location: Not far from San Antone
Posts: 235
I'm assuming you're running Delvac 15w40, it is rated CI-4 Plus.
Switch to Rotella T 15w40. It's a CJ-4 rated oil which is a step up, and only .20 cents more per gallon.
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