Sadly ram forum does not have the vaccine against bitog trolls. I have never had so many complaints in my inbox over the last ten years then I have had the last month, and everyone knows it. Sorry fellas I can do nothing, I tried.
But I can, and I will. It will take a bit of time. However, you will like the result, guaranteed. As I said before, I'm sorry for the misunderstanding we had, and if you had any because of me, I'm sorry about those as well.
after seeing that metal in my oil ive become nervous about this truck. Not sure what the cause would be but maybe m1 0w40 is to thick? Maybe i should go back to a 5w20? I never had metal flakes in the oil on pennzoil platinum or schaeffers 5w20. This was the first run on m1 0w40 and also first time using a purolator boss filter
No, it wasn't because of the Mobil 1 FS 0W-40 or the Purolator BOSS filter. As much as I'd like to rag on Mobil 1 a little bit, it's not that bad of an oil. In fact, the 0W-40 also contains group V (esters). Under high heat, however, it shears and evaporates like nothing else I've seen. I haven't seen oil that shears so fast.
Question 1: Were the jugs/bottles sealed when you took off the cap? Just making sure your oil wasn't spiked or something.
Question 2: Did you clean the pan thoroughly after you changed the transfer case fluid?
Even on a new engine, you don't see shavings like that, so I have a theory that may be valid only if you answered no to question #1 and yes to question #2:
You bought this truck used, and 5W-20 was used in the beginning. Most regular/cheap (almost all of them) 5W-20 oils don't have excellent cleaning power. Not the ILSAC/ACEA A1/A5/B5 type oils anyway, because they are not required to (this is why I use Castrol when I have to use thin oils, conforming to ACEA C2/C5 specs). Maybe that debris was not properly flushed out of your pan, and now the M1 FS 0W-40 finally got it loose from your pan. Want to be sure you're safe and clean? Dump a bottle of Lubegard Bio-Tech in there, run it for a few hundred miles, then get a bottle of Lubegard Engine Flush, run the engine at idle for 20 minutes and dump the oil. Look at it again, maybe even slowly filter it through a coffee filter. If there is less debris, then you're on the right track. If there is even more, there is a problem. The one thing I know (on a HEMI) that sprinkles debris in the pan is lifters. I'm not trying to scare you, just offering a solution.
Which Purolator did you use on your last oil change?
[Edit]
If you're really nervous about the engine, after you change the oil again, go to RedLine 5W-30. I know it's expensive, and it's what's keeping me from it. I am very pleased with Castrol EDGE 0W-40 so far. Even with its fuel mileage. But I'm not pushing my oil choice on anyone else, as it's my experiment. EDGE 0W-40 is a modern formulation, derived from their mid-SAPS 0W-40. As far as I know, EDGE 0W-40 doesn't contain esters, as Castrol uses their own proprietary additive bonding technology that they have a patent on.