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Power Strokes
6.4 Aftermarket
Upcoming Head Gasket replacement
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[QUOTE="kleake, post: 1393479, member: 25987"] That was my thought as well, except it is like fiberglass insulation, which made sense keeping turbo heat off the top of the engine, but still seemed odd. lol No idea when that could have happened, likely way before me, but with as many miles are on this truck, it never sat very long. I pulled the head before pulling the injectors, so the tops of the pistons were dry. The front piston had a similar look to it, but not as pronounced. I'm still not quite sure what to think of it, mostly because the coating on the piston seems to be flaking off or something. I need to look at it closer. [/QUOTE]
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