Posted 3/16/2009 23:12 (#646961 - in reply to #646927) Subject: RE: What kind of oil do you put in a pressure washer pump?
Iowa
CAT pump maintenance schedule is change after the first 50 hrs, then 3 months/500 hrs. Use SAE 30 Non-Detergent oil or CAT pump oil Item #22158 . This is out of my new owner's manual for my CAT pump. Northern Tool sell the oil also. $6.99
What kind of oil do you put in a pressure washer pump?
