Your dealer couldn't find the oil filter for your Massey?
If your MF 35 is a gas engine: 835817M91
If your MF 35 is a Perkins diesel:
If you have a 4-Cyl Standard 23C diesel, I couldn't find the number.
If your 255 is a Perkins Gas:
If your 255 is a Perkins Diesel: (AD-236)
If your 255 is a Perkins Diesel: (AD-203)
If your dealer couldn't find these numbers from agcopartsbooks.com or in Epsilon, then a) the parts guy is suffering from a ID-10-T error on his computer or he just doesn't want your business.
Most NAPA stores will be able to cross reference the Massey numbers usually. Sometimes its best to go to a manufacturer and use their chart to get a number so the automotive stores have something to go by.
I got all this information from agcopartsbooks.com. If you get bored and want to see if the numbers are good/get an estimate on price, use jackssmallengines.com. YT also may sell the filters and my understanding the prices are very reasonable.
Hope this helps,