My '03 Allison has an external 'C' shaped magnet on the drivers side of the oil pan. No clip or anything, its just stuck on the side of the pan. I've owned the truck since new, so I'm assuming it came from the factory that way. Do others have this magnet?
Thanks for the replies on this. Looks like I have a 'one off' factory mod. I'm now thinking I'll remove it. There should not be much, if any anything stuck in the pan. If there is, and it creates a problem, I'd rather have it happen while under warrenty.
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