I have an old Duerr log splitter. I wish to change the hydraulic oil filter but Fram no longer makes the one I have. What brand and number of a filter will be appropriate?

Hi,
I had little luck crossing it but the correct part number appears to be 723-0405. Idid find that MTD had it online, but because of the pressure pop-off valve and anti-drain valves that it contains, it is right pricey. About $35.
I also found it at M and D Mower for about $5 less. You can try to cross or go to:
723-0405 - 7230405/723-0405 MTD PART 7230405/723-0405 - ELEMENT-FILTER 10 - MTD-723-0405 - MTD/TROY-BILT/CUB CADET/YARD MAN/YARD MACHINES/WHITE/BOLENS/GARDEN WAY (http://www.m-and-d.com/MTD-723-0405.html)
Peace,
Clarke