I'm a little bit puzzled, a battery blanket and glow plugs are referring on the engine oil. Your dilemma is concerning the 10w-thirty utilised as hydraulic oil in older devices. Yes, 10w-thirty was and remains utilised my many machines of that era even during the cold. I as well, are https://angelopblub.blogdigy.com/details-fiction-and-types-of-hydraulic-fluid-for-bobcat-753-41112128