HammerHead
USMC 0313
- Joined
- Feb 18, 2015
- Posts
- 2,284
- Reaction score
- 2,831
- Location
- Georgia/Florida
- Ram Year
- 2019 4Runner
- Engine
- 4.0
Wander how much difference the filter mag makes on you're UOA. Would filter media catch that stuff anyway?
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My iron went from 25 ppm to 15 ppm with the addition of the filter magnet. It could be normal wear-in for my engine or the filter mag is doing its job. Same oil filter was used between those two oil changes. Running the M1 oil filter right now, it filters down to 30 microns, any iron particles smaller than that should be caught by the magnet. I haven't cut one open yet.