UNI UN-6429393-NI42 Atv Air Filter

( Brand: Uni ), ( Part Type: Filter ), ( Manufacturer Part Number: UN-6429393-NI42 )

Review UNI Kawasaki Atv Multi stage Competition Air Filter fits KFX50 2007–2009

Uni Filter Un-6429393-Ni42 Multi-Stage Air Filter for Kawasaki KFX50 ATV (2007-2009)

The Uni Filter Un-6429393-Ni42 is a premium multi-stage air filter designed specifically for the Kawasaki KFX50 All-Terrain Vehicle (ATV) models produced between 2007 and 2009. This high-performance air filter ensures optimal engine protection and improved off-road performance.

The Uni Filter Un-6429393-Ni42 is a multi-stage air filter, which means it utilizes multiple layers of filtration media to trap even the smallest contaminants, such as dust, dirt, and debris. The outer layer is a coarse foam pre-filter that traps larger particles, extending the life of the inner filter. The inner filter is made of a pleated cotton media that captures micro-particles, providing maximum engine protection.

The filter is designed with a round shape and dimensions of approximately 10 inches in diameter and 2 inches in thickness, making it a perfect fit for the KFX50's air intake system. Its durable construction includes a sturdy aluminum frame, ensuring a snug fit and long-lasting performance.

This air filter is easy to install, requiring no special tools or modifications to your ATV. Simply replace the old filter with the new Uni Filter Un-6429393-Ni42, and enjoy the improved engine performance and extended service intervals.

- Multi-stage filtration for maximum engine protection

- Coarse foam pre-filter for extended filter life

- Pleated cotton inner filter for efficient micro-particle capture

- Durable aluminum frame for a snug fit

- Easy installation with no special tools required

By upgrading to the Uni Filter Un-6429393-Ni42, you'll not only enhance your Kawasaki KFX50 ATV's performance but also extend its engine life by providing cleaner air for combustion. Make your off-road adventures even more enjoyable with this top-tier air filter.

Buying a multi-stage air filter like the UNI UN-6429393-NI42 for a 2007-2009 Kawasaki KFX50 ATV comes with several pros and cons that are essential to consider before making a purchase.

1. Improved Engine Performance: A multi-stage air filter provides better engine performance by trapping more contaminants and allowing cleaner air to reach the engine. This results in improved power, fuel efficiency, and longer engine life.

2. Increased Filtration: Multi-stage air filters offer more extensive filtration than standard air filters. This is because they use multiple layers of filtration media to capture smaller particles, which are more harmful to the engine.

3. Longer Filter Life: Multi-stage air filters typically last longer than standard air filters since they can trap more contaminants before needing to be replaced. This saves money in the long run.

1. Higher Cost: Multi-stage air filters are generally more expensive than standard air filters. The UNI UN-6429393-NI42, for example, may cost several times more than a standard air filter.

2. Installation Complexity: Installing a multi-stage air filter can be more complicated than installing a standard air filter. This may require additional tools, time, and expertise.

3. Potential Performance Loss: In some cases, multi-stage air filters may cause a slight performance loss due to the increased airflow restriction caused by the additional filtration layers.

In conclusion, buying a multi-stage air filter like the UNI UN-6429393-NI42 for a 2007-2009 Kawasaki KFX50 ATV offers several advantages, including improved engine performance, increased filtration, and longer filter life. However, it also comes with some disadvantages, such as a higher cost, installation complexity, and potential performance loss.

Based on the pros and cons, it is recommended that those who prioritize engine performance and extended filter life consider investing in a multi-stage air filter like the UNI UN-6429393-NI42. However, if cost and installation complexity are primary concerns, a standard air filter may be a more suitable option. Ultimately, the decision depends on individual preferences and priorities.

part # un6429393ni42 price

• $19.90

specifications filterblank:

• for models: Kfx50
• for makes: Kawasaki
• for years: 2007-2009
• brand: Uni
• part type: Filter
• manufacturer part number: UN-6429393-NI42

seller filterblank:

• rating: 99.5%
• # reviews: 63587

shipping filterblank:

• transit: 4-9 Days
• cost: $0.00
• service: Standard
• type: Fixed
• class: Standard

offer filterblank:

• sold: 0
• quantity: 9
• availability: In Stock
• started: May 10, 2025
• options: Ship-to-home

general filterblank:

• ATV, Side-by-Side UTV Parts Accessories > Air Intake Fuel Delivery > Air Filters
• condition: New

returns filterblank:

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

payments filterblank:

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

Uni UN-6429393-NI42 Is Similar To:

• Uni Nu-4102st Honda Trx 250r Trx250r High Performance Dual Stage Foam Air Filter (40.5% similar) $21.95–$33.11. (September 30th, 2024)
• Kawasaki 11011-1442 1998 1987-2004 Mojave 250 Airbox Assy W Lid And Tubes Uni Air Filter (32.7% similar) $81.55. (October 16th, 2024)
• Suzuki 13780-45g00 Uni Air Filter 2008 Quadracer 450 Ltr450 2x4 2233 (23.8% similar) $18.00–$46.15. (October 17th, 2024)
• Uni 7552-u677682-atv Multi-stage Competition Air Filter For 2005-2006 Honda Trx500tm Fourtrax (48.9% similar) $35.69. (December 2nd, 2024)
• Uni Nu-3256st Air Filter (35.5% similar) $25.45–$31.38. (December 8th, 2024)
• Uni Nu-8605st Air Filter (35.5% similar) $30.93–$35.95. (December 9th, 2024)
• Uni Nu-2362st Dual Stage Air Filter Fits Kawasaki Lakota 300 Sport And Mojave 250 (31.7% similar) $23.00–$26.73. (December 9th, 2024)
• Uni Nu-2381st Filter Nu 2381st 2 Stage Air (24% similar) $23.60–$29.92. (December 9th, 2024)
• Uni Nu-3252st Air Filter (35.5% similar) $25.07–$32.39. (December 9th, 2024)
• Uni Nu-8603st Air Filter (35.5% similar) $20.00–$29.10. (December 10th, 2024)
• Uni Nu-3266st Replacement Air Filter (37% similar) $35.02–$37.61. (December 10th, 2024)