Cat Diesel Engines
Been looking at the used MDT market and see a ton of trucks with CAT 3126, C-7, etc engines for sale. During my research it seems these engines allegedly have a lot of problems. I say allegedly as w...
Forum Discussion
The 3126 is only a OK engine when you start pumping out 300HP. Way to many adds with rebuilt engines when you get above 400K miles. The Cummins 8.3 seems to be good for 600K and yes I,ve spent a lot of time and money on this subject. I,d rate MB best, 8.3 next, 3126 next, and Cummins 5.9 last BUT because of it,s smaller size, not reliability for towing larger trailers.
