Looking to make an improvised filter for adding hydraulic oil.All I have is a 10 micron cellulose fuel filter.Is the basic difference in hydraulic and fuel filters there burst pressure or is it something else?

You may wish to look into the left sidebar,have used before.

http://www.asia.donaldson.com/en/ih/news/032841.html

I am a 1 truck satellite operation,looking to do it inexpensively.I have the pump,just no filtration yet,thanks anywho for the info....