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Hitachi G12SR4 & G12STX Carbon Brush (Pair) (Spring Type)

This #999021 Hitachi carbon brush set contains two (2) individual carbon brushes with wire leads and spring brushes attached.  The set contains genuine Hitachi replacement parts, and comes packaged in a Hitachi retail box.

Worn brushes frequently are the cause behind a motor running poorly.  Replacing brushes can fix a motor that’s operating intermittently and new brushes can restore a motor’s electric braking.  Carbon brushes are one of the most commonly replaced power tool parts.  Worn brushes are a common causes of intermittent motor function, reduced electric braking and reduced motor power.  A worn-out brush will often be worn down near to the wire lead and can be cracked, pitted, or burned.  When replacing carbon brushes, be sure to inspect your armature for burns, cracks, or other damage which can indicate larger motor problems.


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