Mechanicalworking5

Duramax induction hardening of cylinders. It works! Automation in cyl...

Duramax glow plug meltdown. A mess for everyone involved. Educating t...

Duramax engine sludge. Lack of consistent oil changes has ruined it. ...

Duramax engine failure. Blowing oil ...

Duramax crankshaft repair that was supposed to be done at factory. We...

Duramax Mini Max Oil Pump Drive Belt installation. Why not a chain？ #...

Duramax Gr***de CP 3 pump failure

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Duramax Broken Crankshaft. Dave explains why ...

Dry magnetic particle inspection. Finding cracks in cast-iron diesel ...

Dollars and Wrenches! Sign up for Dave’s Webinar to see how to Boost ...