Posted by Rick in MA [108.162.219.105] on Friday, August 05, 2016 at 08:46:52 :
In Reply to: Re: Best Motor Oil for a WM300 251? posted by Vaughn [162.158.255.156] on Friday, August 05, 2016 at 08:41:05 :
I've been told by my engine guy to not use anything but Shell Rotella for any older engine.
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