Can not find...........??

[bswiv]

Have a older Hardee Ditch Bank Cutter, model 360. Fluid tank says to use 403........but I can not find 403 so am wondering whether I can use the 68 I use in the D5??

 

[GAFarmer2]

I don't know about that cross working or not. I know the Chem Arrow Corporation out of California used to carry 403, because I had some shipped to us at work accidentally a couple years ago. May be worth seeing if they're still in business and could give you some cross reference info.

 

[muddstopper]

403 is a grade 46 oil.