Reply to thread

Message: <blockquote data-quote="Jim A" data-source="post: 127860" data-attributes="member: 22422">I have used 10w -30 in my new Holland for 30 years .I use it in my Yanmar excavator since 1994.No issues Caution since Hitachi and some mfgs warn NOT to use oil with Zinc since it disolved silver plating on internal pump wear surfaces. Best to verify .Most new machines it's fine.Change it a lot and clean suction screen in bottom of tank bacteria which most ignore.I had cheese like slime in serveral machines that people used low price oil from crapper supply.CAT uses Mobil motor and hydraulic oils  that's what I use in everything I own .</blockquote>