SPRING KIT - BRUSH (CAT CT0358317)

A worn brush spring kit can cause intermittent electrical contact and eventual motor failure. The catalog reference for this aftermarket replacement part is CT0358317, cross-referenced to OE maker CAT. This spring kit applies consistent pressure to carbon brushes, maintaining steady contact with the commutator. Without proper spring tension, brushes may bounce or wear unevenly, leading to arcing and reduced motor performance. In a typical DC motor, brush springs are critical for reliable current transfer under vibration. The item ships at approximately 0.246 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: CT0358317, ct0358317