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Power Strokes
7.3 Tech
Injector o-rings
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[QUOTE="golfer, post: 313846, member: 266"] the bad lower o-ring has no contact with HPOil.. the diesel fuel enters the injector in between the lower & middle o-rings...and the HPOil enters the injector between the middle and upper o-ring. don't think your picture shows any explanation for oil consumption...any fuel leaking past the lower o-ring will still be contained by the middle o-ring and copper washer. also, with no carbon on the lowest third of the injector...the copper washer was intact and doing its job of preventing combustion coming up out of the cylinder and burning the exterior of the injector body. here's a picture of what it would look like with the copper not crushed properly (though these are 6.0L injs) [ATTACH]6125._xfImport[/ATTACH] [/QUOTE]
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