I have a Bobcat S160 skidsteer with highflow and was wondering which type of hydraulic fluid to use for changing. The dealership has a hydraulic/hydrostatic fluid but they're 1000 km away so that's out. Walmart carries various types such as #32, #46 and #68 - not sure what all this means. There's also Can. Tire , Napa and Speedy in the area so maybe one of these has what I need if I only knew what to buy. This is where you come in. I would very much appreciate any and all input regarding this matter. Thank you for this and all your previous support.