Perhaps the fact that the 6-71 was produced in much greater numbers and had a longer production run should tell something? I know one of the first guys to run hydraulic excavators for pipeline. Had 5 P&H H418 hoes and 1 1250(upgraded 418). They all had 6-53's in them. Major overhaul at 3000 hours. He also had experience with 6-71's and knew a lot people in the construction business who all said the same thing. He also said the 3208 Cat was OK in a truck application but a bad choice to put in an excavator. That would explain why Cat 225's were never as common as 235's and 245's. It's also generally agreed that the inline 6-71's are better than than the V6 models. The 8-92's weren't the best Detroit engines either. The Silver 92's were better but still not considered as reliable as the 71's. The 6-71 is a good work horse and so is the 12-71. I think the 8-71 is pretty good too but not quite as much.
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Today's Featured Article - A Question for Dads This recent topic from the Tractor Talk discussion board is being highlighted because it is an awesome display of the caliber of individuals that have made this site their own. The young person asking questions received positive feedback and advice from total strangers who "told it like it is" with the care many reserve for their own kids. The advice is timeless... so although it isn't necessarily antique tractor related, it will be prominently displayed in our archives to honor those who have the courage to ask and those who have the courage to respond in an honest, positive manner.
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