Forum Discussion
bar_20
Feb 16, 2014Explorer
I have the 5 cyl engine. It's a 2007 Roadtrek on a 2006 Freightliner chassis. Shell Rotella T 15-40w is a recommended oil for this engine. The 2007 and on 6 cyl. uses a different spec like you said. If you have the 5 cyl engine the Rotella T oil is ok to use.
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