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The ATI steel adapter crank hub front half for Cummins ISC 8.3L engines is specified as the front half of a two-piece adapter hub assembly for that engine. Offered in steel, the front half provides the mating interface required for adapter-style crank hubs on the ISC 8.3L, giving installers the correct front-section component when assembling or replacing adapter hubs on Cummins ISC engines.
ATI Crank Hub - Steel - Cummins ISC 8.3L Adapter Hub Front Half
