Oil & Fuel ZDDP additive

[magyarbacsi]

I usediesel additive in my 5525 to make up for the lack of lubricant in it. I would also like to add to the tranny/tractor fluid such as ZDDP. Would it help or hurt the Tractor fluid if it was added. Since the tractor fluid runs the hydraulics but also the tractor gears, woud such an additive harm the hydraulic pump and the control valves?

 

[Johnp33]

Having worked on trucks as a job and equipment on the side, I do believe I have seen every, The greatest product and additive there is. What usually comes out after a while is that it is all BS.
People will spend a lot of money on some additive, personally I would spend the money on the best filter you can find and replace the oil. That works!

 

[Texan4Life]

the biggest thing I would worry about is how it would effect wet clutches and/or wet brakes.