My SilencerCo Sparrow on a TX22 provides the most smiles per dollar. My next favorite setup is a Rad 9 on a .357 lever action. It's movie quiet with .38 special rounds and is always a crowd favorite. I have a Peak 30 on my .308 bolt gun and sub sonic rounds are extremely fun (expensive) to...
If it has a wet clutch I would go with a JASO MA2 rated oil.
You can pickup a quart for about $9
https://www.walmart.com/ip/Super-Tech-Full-Synthetic-SAE-10W-40-4-Stroke-Motorcycle-Oil-1-Quart/556497072
EDIT: Javier is correct any oil that says 4t should be fine
Here was the final response
"PGI engineering received and evaluated the claim filter. Engineering
performed a dimensional analysis against the manufacturer's
approved specifications and determined that the filter is within
tolerance in all critical dimensions. We have a case improper
application...
It was very quick—disregard the dates on the report. The slowest part was me shipping it after sampling and then uploading it after receiving the report lol
I'm thinking of using it in our telehandler. It's only used about once a day, and the oil rarely reaches operating temperature. It currently has 15W-40 in it, but since the guys often hop in and floor it, I figure a 5W-40 could help in those situations.