I'm a little puzzled, a battery blanket and glow plugs are referring to your engine oil. Your query is with regards to the 10w-thirty utilised as hydraulic oil in older equipment. Of course, 10w-30 was and remains utilised my numerous machines of that period even from the chilly. I as https://milocoakw.blogchaat.com/27306085/fascination-about-types-of-hydraulic-fluid-for-bobcat-753