Description
xOverview
Introducing the YAMAKATO Predator carbon brush assembly, an OEM style replacement crafted for 5 kW class generators. This kit targets engines like GX390 and GX340 and their clones in the 389cc to 459cc range, delivering a trusted fit for many popular models. The assembly features cooper connecting terminals and a metal ring in the positive pole mounting hole, designed to help secure contact and alignment during operation. The part number is 31106-ZB4-003, making cross reference straightforward for maintenance records.
Each order arrives as a two pack in a protective paper box. This packaging helps guard the brushes during transit and keeps replacement parts uncomplicated and affordable for routine servicing. The kit is designed to work across a broad lineup of widely used brands and models, including Honda EU and EM series, Predator, Wen, Westinghouse, Coleman Powermate, ETQ, Blackmax, Duromax, Durostar, Lifan, Ryobi Powerstroke, Powermax, All Power, Homelite, Sportsman, Husky and other 5000 to 9500 watt generators and inverters. This wide compatibility supports a variety of popular power solutions without requiring specialized parts for each model.
Key measurements help you confirm a fit at a glance: mounting hole diameter is 6 mm (about 1/4 inch) and the center to center distance between mounting holes is 26 mm (about 1 inch). The brushes are supplied as a set of two, neatly packaged to protect them from damage and to simplify paired replacement for balanced wear across the generator’s commutator.
Key specifications and benefits
- OEM style carbon brushes for 5 kW generators powered by GX390 GX340 and clones in the 389cc 420cc 439cc 459cc range, with cooper terminals and a metal ring in the positive pole mounting hole.
- Mounting hole diameter 6 mm and center distance 26 mm ensure straightforward installation where space and mounting pattern match.
- Two brushes per package, protected in a paper box to minimize damage and help control service costs.
- Broad compatibility with brands such as Honda EU EM EB Predator Wen Westinghouse Coleman Powermate ETQ Blackmax Duromax Durostar Lifan Ryobi Powerstroke Powermax All Power Homelite Sportsman Husky and more.
- Note that this generator carbon brush is slightly larger than some 2 kW brushes but maintains a similar appearance for familiarity during replacement.
Real world use and care
Whether you are restoring an aging workhorse or performing routine maintenance, this kit is designed to support a reliable fit with solid contact points. The cooper terminals help with conductive performance, while the metal ring in the positive pole mounting hole contributes to a secure, repeatable mounting experience. The included two pack reduces the chance of delay caused by worn brushes and helps keep spare parts on hand for future service needs.
Installation tips
- Verify mounting hole size (6 mm) and center spacing (26 mm) before replacing the brushes.
- Connect terminals correctly and ensure the mounting hole ring is securely seated.
- Store the spare brush set in the original packaging to protect against moisture and damage.
Packaging and protection
Wrapped in a protective paper box, the brushes arrive ready for installation while helping to keep replacement costs predictable and parts protected during shipping. This packaging approach supports quick, clean replacements for a wide range of popular generator models.
FAQ
Q: Which generators does this carbon brush assembly fit?
A: Compatible with GX390 GX340 based generators and clones in the 389cc to 459cc range; verify 6 mm mounting hole and 26 mm centers for your model.
Q: What is included in the package?
A: A two pack of carbon brushes in a protective paper box to guard against damage and simplify replacement service.
Shipping & Return
xReturn Policy
We offer a 30-day return policy, which means you have 30 days after receiving your item to request a return. For Patio, Lawn & Garden items, returns are only accepted for products that arrive damaged, defective, incorrectly shipped, or in a condition that is the fault of the seller.
To be eligible for a return, your item must be in the same condition that you received it — unused, with all original packaging, tags, manuals, parts, and accessories included. Items that show signs of use, installation, outdoor wear, assembly, or damage caused after delivery cannot be returned.
You will also need your receipt or proof of purchase.
To start a return, contact us at gardencanada.ca@gmail.com
All approved returns must be sent to the following address:
Garden Canada – Returns Department
2601 E 28th St, STE 005
Signal Hill, California
United States
If your return is accepted, you will receive a prepaid return shipping label (when applicable) along with detailed instructions on how and where to send your package.
Items sent back without first requesting a return will not be accepted.
You can always reach us at gardencanada.ca@gmail.com for any return-related questions.
Damages and Issues
Please inspect your order upon delivery and contact us immediately if your item is damaged, defective, incorrect, broken, missing parts, or arrives in poor condition. We will evaluate the issue and make it right.
For seller-caused issues (damaged, defective, incorrect), Garden Canada will cover the return shipping cost.
Exceptions / Non-Returnable Items
The following items cannot be returned:
- Used or installed Patio, Lawn & Garden products
- Items showing signs of outdoor use, wear, dirt, or weather exposure
- Plants, seeds, bulbs, fresh flowers, and other perishable goods
- Products returned without original packaging, parts, manuals, or accessories
- Assembled furniture or products damaged during customer assembly
- Customized or personalized items
- Hazardous materials or flammable liquids
- Sale or clearance items
- Gift cards
If you are unsure about your item’s return eligibility, please contact us before sending it back.
Exchanges
Exchanges are only available for unused items that arrived damaged, defective, or incorrect. The fastest way to receive the item you want is to return the original (if eligible) and place a new order once your return is approved.
European Union 14-Day Cooling-Off Period
If your order is shipped into the European Union, you have 14 days to cancel or return the item for any reason. However, Patio, Lawn & Garden items must still be unused, in original condition, and in their original packaging with all included parts and accessories.
Refunds
Once we receive and inspect your return, we will notify you whether the refund was approved. If approved, your refund will be processed to your original payment method within 10 business days.
Please note that your bank or credit card provider may require additional time to process and post the refund.
If more than 15 business days have passed since your refund was approved, please contact us at gardencanada.ca@gmail.com
ORDER PROCESSING TIME
All orders are processed within 2–3 business days after payment confirmation. Orders placed on weekends or holidays will be processed on the next business day.
If there is any delay in preparing your order, we will notify you promptly by email.
SHIPPING TIME
Garden Canada ships exclusively within Canada across all provinces and territories.
Standard delivery: Total delivery time is approximately 5 business days (2–3 business days processing plus delivery time).
Remote or northern regions: 6–10 business days due to distance, weather conditions, and limited carrier routes.
Deliveries to areas such as Yukon, Northwest Territories, Nunavut, and certain rural communities may take longer because of seasonal and logistical factors.
While we always aim for timely deliveries, once a package is handed over to the carrier, Garden Canada is not responsible for carrier delays, service interruptions, or weather-related disruptions.
SHIPPING CONFIRMATION AND TRACKING
Once your order has shipped, you will receive a shipping confirmation email containing your tracking number and a link to track your shipment.
Tracking details typically become active within 24–48 hours after shipment.
SHIPPING RATES
Shipping within Canada is free on all orders.
Expedited or express delivery options may be available at checkout for an additional fee depending on your location.
ADDRESS ACCURACY
Please ensure your shipping address is complete and accurate before placing your order. Garden Canada is not responsible for delays, lost shipments, or delivery issues caused by incorrect or incomplete address information.
DAMAGED OR LOST PACKAGES
If your order arrives damaged, please contact us immediately at gardencanada.ca@gmail.com with clear photos of the package and its contents. We will review the situation and assist you as quickly as possible.
If your package is marked as “delivered” by the carrier but you have not received it, please first:
- Check with neighbors or building management
- Verify the shipping address used during checkout
- Contact your local delivery office
If the issue remains unresolved, please email us and we will help initiate a carrier inquiry or claim when applicable.
INTERNATIONAL SHIPPING
At this time, Garden Canada ships only within Canada. International shipping options may become available in the future.
CONTACT
If you have any questions regarding shipping, please contact us at: gardencanada.ca@gmail.com
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