DeWalt N398320 Armature & Bearings Replacement Part for Polisher DWP849

The DeWalt N398320 Armature & Bearings Replacement Tool Part is a replacement motor assembly designed to restore the performance and smooth operation of compatible variable-speed polishers. This armature assembly includes pre-installed bearings to support efficient power transfer, smooth motor rotation, and reliable polishing performance during automotive detailing, metal finishing, marine maintenance, and surface restoration applications. Manufactured from durable steel, copper windings, and precision bearings, it is built to withstand demanding use while helping reduce vibration and maintain consistent motor operation. Compatible with DeWalt DWP849, DWP849X, DWP849X-B3, and DWP849X-BR 7-inch and 9-inch variable-speed polishers. Its precision-fit construction helps simplify repairs, restore motor efficiency, and extend the service life of your compatible polisher.