SKU: E-3491 | UPC: 024844018991
K&N Oval Air Filter - 8-7/8in L 5-1/4in W 6in H for Polaris Snowmobiles 1995-2014 and Sportsman 500 2006-2013
The K&N E-3491 is a washable reusable high-flow oval air filter with layered oiled cotton media that improves airflow while capturing contaminants. It fits directly into the factory air box of Polaris snowmobiles like Indy and RMK models from 1995 to 2014 plus Sportsman 500 ATVs from 2006 to 2013. This drop-in replacement delivers more horsepower and lasts the life of your vehicle.
Key Features
- High-Flow Design: Layered oiled cotton media engineered for more airflow and better engine protection from dirt and debris
- Power Gains: Increases horsepower through improved air intake while maintaining strong filtration
- Easy Maintenance: Washable and reusable design cleans every 50,000 miles under normal highway conditions
- Direct Fit: Built to slide into your Polaris factory air box without modifications
- Lifetime Durability: Engineered to last for the entire lifespan of your vehicle with No-Hassle Lifetime Limited Warranty
Product Notes
- Emissions legal replacement in all 50 states
- Cleaning requires K&N cleaning kit every 50,000 miles for optimal performance
- Product weight 1.05 lbs ships in box 9.45 x 6.22 x 6.06 inches
Installation Notes
- Professional installation recommended.
- Drop-in replacement requires no cutting or drilling
- Compatible with OEM Polaris air box hardware and seals
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2013 | Polaris | Sportsman 500 | EFI, HO |
| 1995-1998 | Polaris | Indy | Trail, 500 |
| 1996-2004 | Polaris | RMK | 500, 700 |
| 1996-1999 | Polaris | Indy Trail | Deluxe, Touring |
| 1998-2000 | Polaris | X-TRA 10 | - |
| 2000-2002 | Polaris | Edge | RMK, Touring |
| 1999-2000 | Polaris | 500 Classic | - |
| 1996-1997 | Polaris | Indy Trail Deluxe | - |
Why Choose K&N?
- Over 50 years of air filter engineering for powersports vehicles
- Proven high-flow performance in dyno testing on Polaris models
- Backed by No-Hassle Lifetime Limited Warranty coverage
Frequently Asked Questions
-
Q: Will the E-3491 fit my 2009 Polaris Sportsman 500 HO?
A: Yes it fits all Polaris Sportsman 500 EFI and HO models from 2006 to 2013 as a direct factory air box replacement -
Q: What filter media does it use?
A: Four layers of oiled cotton gauze pleated for high airflow and dust capture without restricting engine power -
Q: What is the warranty and does it void my vehicle warranty?
A: Covered by K&N No-Hassle Lifetime Limited Warranty and will not void your Polaris vehicle warranty
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective box 9.45 x 6.22 x 6.06 inches
- Weight: 1.05 lbs
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