Diesel Engine Parts Om457 4570300401 for Forging Steel Engine Crankshaft, Truck Engine Parts, Engines, Model NO. om457 Transport Package Neutral Specification standard Trademark NONE Origin China Production Capacity 800PCS/Month After-sales Service: 6 Months Application: Truck Certification: TS16949 Warranty: 6 Months Engine Type: Diesel Material: Forged Steel Product Description A crankshaft is a mechanical component used in a piston engine to convert the reciprocating motion into rotatio...