wolfe10 wrote:
Caterpillar went from the greasable fan hub bearing on the 3126 to a sealed bearing beginning with engine production 1/2003.
All C7's have sealed bearings.
Both greasable and sealed are available.
Brett - you have me confused, but I'm probably just not awake enough up here yet.
You said "All C7's have sealed bearings."
And then you said "Both greasable and sealed are available."
If all C7s have sealed bearings, how can greasable ones be available on the engine - or did you mean they're available if you want to convert your C7 to greasable?
Bill