K&N Replacement Element for RK-3929 Custom Air Filter

K&N Replacement Element for RK-3929 Custom Air Filter

Marsoni

M251S

$104.99

Get it in 3 business days with 1 day shipping. Friday, May 29

K&N Replacement Element for RK-3929 Custom Air FilterSKU: E 3040 UPC: 024844199348 K&N E 3040 Replacement Element for RK 3929 Custom Air Filter Fits 2004 2021 Harley Davidson Sportster The K&N E 3040 is a washable reusable oval air filter that replaces the element in RK 3929 custom air cleaner assemblies on select 2004 2021 Harley Davidson Sportster models. It delivers higher airflow for gains in horsepower and acceleration while protecting your engine with four layer cotton gauze filtration. Covered by

Easy Shipping

Quick Dispatch:

Your K&N Replacement Element for RK-3929 Custom Air Filter orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your K&N Replacement Element for RK-3929 Custom Air Filter ships.

Need Help?
Questions about K&N Replacement Element for RK-3929 Custom Air Filter, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for K&N Replacement Element for RK-3929 Custom Air Filter in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

I ordered this case for my new IPad. This case is awesome! Not flimsy and bulky. I loved that it had a screen saver included in the case. It was easy to put on my IPad. Snapped together good. The price was excellent! The case keeps all dust off the screen. The screen is easy to clean. I highly recommend this case!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on March 29, 2026