Had a chance to investigate a little more. Choosing the right search terms got me the information. They use 20w50 motor oil.

I had forgotten that White was part of MTD and that information helped locate a filter for half the price I've found elsewhere.

Oddly that link didn't work for me earlier today, seems ok now.

Last edited by ruderunner; 04/18/23 07:11 PM.
Angry white pureblood male