K&N High Flow Air Filter
1019-0818 (MFG #: DU-9001)
$145.99
Sale price
$145.99
Regular price
$145.99
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K&N High Flow Air Filter for Yamaha Grizzly 450 ATV
K&N
K&N High Flow Air Filter for Yamaha Grizzly 450 ATV
K&N
$145.99
Sale price
$145.99
Regular price
$145.99
SKU:1019-0818
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Description
K&N Powersports High-Flow Air Filter
Upgrade your machine’s performance with a K&N High-Flow Powersports Air Filter. Designed to increase airflow while providing superior filtration, these premium reusable filters help your engine breathe better for improved horsepower, throttle response, and overall performance.
Built with oiled cotton gauze media, K&N filters capture dirt and debris while allowing more air to reach the engine compared to traditional paper filters. The result is better performance and long-term reliability for motorcycles, ATVs, UTVs, and other powersports machines.
Unlike disposable filters, K&N air filters are washable and reusable, helping reduce maintenance costs over time. With proper cleaning and oiling, one filter can last for the life of your vehicle.
Key Features
High-flow design improves airflow and engine performance
Superior filtration protects your engine from dirt and debris
Washable and reusable for long-term value
Durable oiled cotton gauze construction
Direct OEM replacement for easy installation
Designed specifically for motorcycles, ATVs, UTVs, and other powersports applications
Why Choose K&N?
K&N is a global leader in high-performance filtration, trusted by riders and racers worldwide. Their powersports air filters are engineered to deliver maximum airflow without sacrificing engine protection, helping you get the most out of your ride.
Technical Specifications
- MFG. Part Number DU-9001
Vehicle Information
Yamaha Grizzly 450 ATV (2007-2016)
The Yamaha Grizzly 450, produced from 2007 to 2016, is a robust utility ATV known for its reliable 421cc liquid-cooled, SOHC 4-stroke single engine. This carbureted engine, fed by a Mikuni 33mm BSR, consistently delivered strong low-rpm torque throughout its production run. All models featured Yamaha's Ultramatic V-belt automatic transmission and the On-Command pushbutton 2WD/4WD/locked 4WD system. Trims included the base 4x4 Automatic, models with Independent Rear Suspension (IRS), and those with Electric Power Steering (EPS). Special editions like the Outdoorsman were also offered. A significant update occurred around 2011, introducing an all-new, lighter, and stronger one-piece steel frame. This revision also brought the availability of Electric Power Steering (EPS) and an innovative sealed wet brake system for the rear, improving durability and performance. Despite these chassis and feature enhancements, the core 421cc carbureted engine remained unchanged from 2007 to 2016. Q: How do I ensure this product fits my Yamaha Grizzly 450?
A: To guarantee a perfect fit, please use the year and edition selector at the top of this page.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | Every 100 hours or 1 year (whichever comes first). For heavy use: every 50 hours, 800 km, or 1 season. | More frequent changes are recommended for heavy use in mud, dust, sand, or during heavy towing. |
| Air Filter | Inspect every 25-50 hours or after each ride in dusty/muddy conditions. Replace every 100 hours or 12 months. | Replace if worn, damaged, remains dirty after cleaning, or after extended use in dusty conditions. |
| CVT Drive Belt | Inspect every 100 hours. | Check for glazing, fraying, width loss, cracks, or uneven wear. Belt life is highly dependent on usage. |
| Spark Plug | Inspect every 100 hours. | |
| Coolant | Check before each ride. Replace every 200 hours or 2 years. | Old coolant can lose its protective properties, leading to corrosion. |
Maintenance intervals are based on general information and may not be 100% accurate for all models or usage conditions. Please consult your official Yamaha Grizzly 450 owner's manual for the most accurate maintenance schedule.