CAT 3116 vs 3126
This question does not pertain to Motorhomes per se, but I have been looking at some boats recently that are powered either by the 3116 or the 3126 depending upon the year of manufacture. These are...
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The inline CAT 6s are great engines but the 3116s major defect is the fact it turns 2600 RPM. I never knew of any other CAT engine that turned that fast, D8s turn 1200 and most trudks run 2100 or 1800. I think they are overworked.
