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Caterpillar 3306 C6121 forging steel crankshaft

Freshly produced aftermarket forging blank rather than longtime overstocked or weeded out forging blank from OEM factory. Defects like rusty spot, scratch, void etc are completely won't occur.

Part numbers: 4N7693, 4N7696, 4N7699, 2W7458, 4P9857, 4P7827, 2W7428, 2Y4517, 2423429


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