The Dana Spicer 216229 Wheel Diff Kit is a main differential / internal gear kit for heavy-duty axles. Typically used in Eaton / Dana 404, 405, 454, 404P, 405P rear or drive axles built for 41 spline.
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Includes internal gears, bearings and related components needed to rebuild the main differential carrier.
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Designed to meet OEM (Dana/Spicer) quality standards as a direct replacement part.







