How to I determine the oil filter for my Onan 20K generator

[nmcafee]

It is model number 20MDL 4B30366B. I have searched the forum and googled the snot out of it, how do I determine what actual oil filter I should buy? I also checked the service manuals, no model listed there.

THanks,

 

[Pascal]

It should be in the parts manual, any onan dealer or specialist should be able to get them

 

[Captain Ralph]

PM me an e-mail address. I can send the whole parts manual.
Per the part manual, the serial is needed to get the correct oil filter.


I remember using NAPA filters. I'll try to find that number.

 

[ageless]

This help

https://www.oilfilter-crossreference.com/convert/ONAN/122-0550


I downloaded my manual from here

https://www.manualslib.com/

 

[nmcafee]

It does, I have the answer. Thanks for all of the pointers.