@car.cleetus.mcfarland: Ever wondered why Duramax crankshafts destroy themselves faster than any other diesel? Dave’s Auto Center cracks open this core and exposes a massive 10-gram factory imbalance flaw! At 3,000 RPM, it acts like a 20lb hammer pounding the crank 50 times a second. #duramax #diesel #mechanic #trucktok #carrepair

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Monday 18 May 2026 12:59:59 GMT