CHIC MAGNETS - For your Oil Filters
We use a special tube cutter, to open the oil filter and inspect the inside for metal filings
You can see that all three of the magnets on this filter have managed to trap fine particles of metal
Placing a few magnets around the outside of your oil filter will trap the smaller particles of metal that the filter might not be able to.  They can be reused indefinitely, and will not fall off of the filter while you are driving.   The Aeronautics and Heavy Equipment Industries have been using magnets for years, on their filters / drain plugs / pans as an added layer of protection.

WORKS ON...
Automobiles - Landscaping Equipment - Farm Machinery - Quads - Generators - Anything with an oil filter !