Famous Hydraulic Jack Oil Substitute 2023. Web today we are replacing the hydraulic jack fluid for this seven year old craftsman floor jack. You must select a compatible engine oil based on this knowledge.
Hydraulic jack oil can be used in place of hydraulic fluid by using machine oil or lightweight motor oil (10/20w). I personally have used atf as a substitute for jack oil without any problems. I understand not needing much of it, and something else might.
