BRUSH - MOTOR (Komatsu KO300567-000)

A worn motor brush can cause intermittent power loss or arcing inside the motor housing. This aftermarket replacement part references Komatsu as the OE maker and cross-references part number KO300567-000. The brush is a carbon block that conducts electrical current to the motor's rotating commutator. Over time, the brush wears down, reducing contact pressure and leading to sparking or motor failure. Keeping a motor brush in sound condition helps maintain consistent electrical transfer and prevents damage to the commutator surface. The item ships at approximately 0.046 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO300567-000, ko300567-000, KO300567000, ko300567000