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6.6 Duramax Vs. 6.7 Power Stroke: How Do These Diesel Engines Compare?
As you probably know, General Motors (GM) produces two distinct lines of full ... to its groundbreaking fuel injection system, the first iteration of the 6.6L Duramax diesel engine, the LB7 ...
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CP4 Pump: Which Diesel Engines Use It And Why Is It So Problematic?
If your truck is powered by an LML Duramax or 6.7L Cummins ... Instead, it has parts to reroute the fuel return lines through an additional filter, preventing any metal shavings produced by ...