Got a miniature diaphragm pump motor that needs new brushes?

This pack of 100 carbon motor brushes has you covered!

Each brush measures about 6 x 6 x 15 mm (0.24 x 0.24 x 0.59 inches) and fits the J420 model.

Carbon brushes are key for transferring electric energy in motors, and they do wear out over time.

Regular maintenance and replacement can help keep your motor running smoothly and extend its life.

With 100 pieces in the pack, you’ll have plenty on hand for future swaps – no need to worry about running out soon.

Replacing them is straightforward, so you can easily swap out old, worn brushes for better performance.

Ideal for DIY repairs, hobbyists, or small-scale maintenance.

Whether you’re fixing a pump, a tool, or another motor-driven device, these brushes offer reliable performance and good value.

Keep your equipment in top shape with these handy replacement parts.