1. ATV/Side-by-Side/UTV Parts & Accessories On Sale
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  3. KAWASAKI 21039-0004

KAWASAKI 21039-0004 Brushcarbon

fits make: Kawasaki.

21039-0004 Kawasaki Oem Brushcarbon

( Manufacturer Part Number: 21039-0004 ), ( Item Length: 3.000 ), ( Fits Models: En650emfnl, Krt800ghf, Krt800hhf, Ex650nmfnn, Er650lmfnl, En650dm )

Review KAWASAKI Oem Brushcarbon

Kawasaki 21039-0004 Replacement Brush and Carbon Fiber Filter for Kawasaki Engines

Description:

The Kawasaki 21039-0004 is a genuine OEM replacement brush and carbon fiber filter kit designed specifically for Kawasaki engines. This essential accessory ensures optimal engine performance and longevity by maintaining the engine's air intake system in pristine condition.

The brush component of this kit is meticulously engineered to fit and function perfectly within the air intake system of various Kawasaki engines. Made from high-quality materials, this brush effectively cleans the intake screens, eliminating dirt, debris, and other contaminants that can hinder engine performance. Regular replacement of the brush is crucial to prevent engine damage and ensure uninterrupted operation.

The carbon fiber filter, another essential part of the kit, plays a vital role in trapping smaller particles that the brush may miss. This filter is made from premium carbon fiber material, renowned for its exceptional filtering capabilities and durability. The carbon fiber filter is designed to provide superior filtration compared to traditional paper filters, ensuring that your engine receives only clean air, which is crucial for optimal engine efficiency and longevity.

The Kawasaki 21039-0004 replacement brush and carbon fiber filter kit is a must-have for Kawasaki engine owners. By maintaining the engine's air intake system, this kit helps improve engine performance, reduce emissions, and increase the overall lifespan of your Kawasaki engine. Keep your engine running at its best with this high-quality, genuine OEM replacement brush and carbon fiber filter kit.

Kawasaki 21039-0004 Brushless Motor: Pros, Cons, and Conclusion

The Kawasaki 21039-0004 brushless motor is a popular choice for various applications due to its efficiency and reliability. However, like any other product, it has its advantages and disadvantages. In this article, we will discuss these pros and cons to help you make an informed decision.

Pros:

1. High Efficiency: Brushless motors like the Kawasaki 21039-0004 are known for their high efficiency. They consume less power and convert more of it into useful work.

2. Longer Lifespan: Brushless motors have fewer moving parts compared to brushed motors, which results in a longer lifespan. They also don't produce friction, reducing the wear and tear on the motor.

3. Reduced Maintenance: With fewer moving parts, brushless motors require less maintenance. They don't need brushes to be replaced, reducing downtime and maintenance costs.

4. Better Torque: Brushless motors can produce more torque at lower RPMs compared to brushed motors. This makes them a popular choice for heavy-duty applications.

Cons:

1. Higher Initial Cost: Brushless motors are generally more expensive than brushed motors, and the Kawasaki 21039-0004 is no exception.

2. Complex Design: Brushless motors have a more complex design than brushed motors. They require a controller to manage the electrical current, adding to the cost and complexity.

3. Sensitivity to Electrical Noise: Brushless motors can be sensitive to electrical noise, which can affect their performance. Proper shielding and filtering are required to ensure optimal operation.

Conclusion:

The Kawasaki 21039-0004 brushless motor offers several advantages, including high efficiency, longer lifespan, reduced maintenance, and better torque. However, it also has some disadvantages, such as a higher initial cost, complex design, and sensitivity to electrical noise.

Despite these cons, the pros of the Kawasaki 21039-0004 brushless motor outweigh the cons for most applications. Its high efficiency, longer lifespan, and reduced maintenance make it a worthwhile investment for heavy-duty applications or situations where downtime and maintenance costs are a concern.

Recommendation:

If you are looking for a reliable, efficient, and long-lasting motor for your application, the Kawasaki 21039-0004 brushless motor is an excellent choice. Although it has a higher initial cost and some complexity, its benefits, including high torque and reduced maintenance, make it a worthwhile investment for the long term.

part # 210390004 prices

  • $106.39-$113.99

specifications utvyank:

  • for makes: Kawasaki
  • manufacturer part number: 21039-0004
  • item length: 3.000
  • fits models: En650emfnl, Krt800ghf, Krt800hhf, Ex650nmfnn, Er650lmfnl, En650dm

payments utvyank:

  • credit card: Visa
  • other
  • wallet: Google-pay

returns utvyank:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller

offer utvyank:

  • options: Ship-to-home
  • started: February 14, 2026
  • sold: 0
  • quantity: 9
  • availability: In Stock

shipping utvyank:

  • type: Fixed
  • cost: $0.00
  • transit: 6-13 Days
  • service: Standard
  • class: Standard

general utvyank:

  • Parts Accessories > ATV, Side-by-Side UTV Parts Accessories > Other ATV, Side-by-Side UTV Parts Accessories
  • condition: New

seller utvyank:

  • rating: 99.7%
  • # reviews: 23373
for makes: kawasaki, item length: 3.000, fits models: en650emfnl, krt800ghf, krt800hhf, ex650nmfnn, er650lmfnl, en650dm,
category: atv parts > atv, side-by-side utv parts accessories, sku: 11052589249951861,

Kawasaki 21039-0004 Is Similar To:

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5 offers $106.39–$113.99 USD
  • Offer #1: $106.39 price + free delivery = $106.39* total. New carbon brush kit never opened what you see is what you get.FREE SHIPPING
  • Offer #2: $113.99 price + free delivery = $113.99* total. Our team will do our best to solve any issue Useful Links.FREE SHIPPING
  • Offer #3: $112.99 price + free delivery = $112.99* total.FREE SHIPPING
  • Offer #4: $114.99 price + $25.00 delivery = $139.99* total.+$25.00 shipping
  • Offer #5: $120.17 price + free delivery = $120.17* total. NEVER BEEN MOUNTED OR USED. KAWASAKI MOTORCYCLES.FREE SHIPPING