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YAMAKATO

YAMAKATO Predator 6500 8750 9000 Generator Carbon Brush Assembly OEM for Honda Champion 7000 8000 7500 9400 9500 5000 5500, Generac ETQ Powermate Firman Generator Brushes etc. Alternator Brushes

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Availability: 20 left in stock
Fulfilled by Amazon
Arrives Friday, May 8
Order within 15 hours and 19 minutes
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Size: 5~8kw


Features

  • OEM 5kw generator carbon brushes for GX390 GX340 and clone 389cc 420cc 439cc 459cc powered generators, cooper connecting terminals, with a metal ring in the positive pole mounting hole. Part# 31106-ZB4-003.
  • Mounting hole diameter of the generator brushes are 6mm or nearly 1/4in; center to center of the 2 mounting holes are 26mm or 1in.
  • Comes in a set of 2 in paper box to get protection for the brush and to less the overall cost of your generator service.
  • Fit Honda EU EM EB Predator Champion Wen Westinghouse Coleman Powermate ETQ Blackmax Duromax Durostar Lifan Ryobi Powerstroke Powermax All power Homelite Sportsman Husky 5000 5500 6000 6500 7000 7500 7650 9000 9500 8750 watt generators invertors alternators etc.
  • Note the generator brushes is different from a generaotr carbon brush 2kw. This generator carbon brush is a bit bigger but looks similar.

Material: Metal


Brand: YAMAKATO


Grit Material: Stainless Steel


Bristle Type: Crimped Wire


Color: Black


Brand Name: YAMAKATO


Manufacturer: CHAOLI


Included Components: 1/2-Inch Collet


Color: Black


Material Type: Metal


Grit Material Type: Stainless Steel


Bristle Type: Crimped Wire


Item Dimensions: 3 x 1.6 x 1.6 inches


Number of Pieces: 2


Compatible Material: Metal


Grit Type: Medium


Recommended Uses For Product: Generator Maintenance


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, May 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Brushes
Size: 2X 2-4kw
Great price, works great. Gen is working again.
Reviewed in the United States on November 19, 2025 by Walter Elliott
    • For the 12 volt contacts on most generators.
Size: 5~8kw
This is the most common part to fail on traditional generators. These high carbon brushes are required for producing 12 volts DC which in turn energizes the coils on a typical generator. This model of generator brush is the most common one used in most generators. Remember to connect the correct wire to the correct brush when installing. If your generator does not produce power after installation then reverse the wires and try again. Good quality, perfect fit. ... show more
Reviewed in the United States on October 24, 2025 by Bobby Slade
    • Fits a multitude of generators, functions perfectly
Size: 2X 2-4kw
These fit several brands and sizes of generators. They last longer than the original, and function well. Always keep on hand.
Reviewed in the United States on June 29, 2025 by Tony
    • Good price
Size: 5~8kw
Perfect fit
Reviewed in the United States on February 11, 2026 by Dave
    • Fit my westinghouse generators
Size: 7X 5~8kw
Visual quality not as good as westinghouse parts. But they work. Brushes should last 500 hours. We'll see how long these last. Price is good. Easy to change.
Reviewed in the United States on January 30, 2025 by Mountain Man
    • Exactly as described
Size: 7X 5~8kw
Exactly as described
Reviewed in the United States on March 23, 2026 by Katrina Minugh
    • They work for about any generator.
Size: 5~8kw
I have a Duromax generator and these worked for it. The quality seems good and came just like the original ones looked. Functional for any generator and easy to install once torn apart
Reviewed in the United States on January 12, 2025 by randi j burris
    • Looks good
Size: 5~8kw
Quality looked ok can’t say I’ve used the generator yet to test them out
Reviewed in the United States on September 27, 2025 by Am buyer

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