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precision ground journals crankshaft assembly
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High-Strength Alloy Steel Crankshaft Assembly for Cummis K38 Engine with Precision Ground Journals and Dynamic Balanced Design
OEM PN 3645643 crankshaft for Cummis K38 engines. Forged alloy steel with precision grinding, dynamic balanced for durability. Direct replacement for mining excavators, generators, and construction machinery.
