Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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For Your Every Summer RSVP, with Code: SUMMER15
Description
K&N Unique Air Filter (E-3986)The K&N replacement air filter for RK Series air cleaner assemblies is designed to increase horsepower and acceleration while providing excellent filtration. The air filter is washable and reusable and designed to be used as a replacement air filter for specific K&N RK Series air cleaner assemblies for Harley Davidson motorcycles. The air filter is covered by the famous K&N Million Mile Limited Warranty. Replacement air filter for specific RK Series
The K&N replacement air filter for RK Series air cleaner assemblies is designed to increase horsepower and acceleration while providing excellent filtration. The air filter is washable and reusable and designed to be used as a replacement air filter for specific K&N RK Series air cleaner assemblies for Harley-Davidson® motorcycles. The air filter is covered by the famous K&N Million-Mile Limited Warranty.- Replacement air filter for specific RK Series air cleaner assemblies
- Designed to boost horsepower and rate of acceleration
- Washable and reusable
- High air flow filter media provides exceptional filtration
- Million Mile Limited Warranty®
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.1 ★★★★★
Based on 928 reviews
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Product Reviews
★★★★★ 5
Best wax ever, and I am a car person!
Used this wax like a year ago and I swear its STILL working! I had someone compliment how clean my truck always looks and I got this stuff over a year ago! I wish I was kidding but holy heck its the best!
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Reviewed in the United States on May 3, 2023
★★★★★ 5
Super product
The best car wash and wax products
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Reviewed in the United States on February 28, 2025
★★★★★ 5
Love this!!
This product is very easy to use. I followed the directions on the bottle and it turned out amazing. My car still looks great a week later and I park outside with no coverage.
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Reviewed in the United States on March 2, 2021
★★★★★ 5
All you need to make your car looks like new!
Awesome product! All you need to wash your car and make it look like new!
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Reviewed in the United States on July 28, 2020
★★★★★ 5
Car is nice and shiny
The cleaner is very good by its self to use to get water to roll right off the car. The wax was a little more difficult than I thought but seems to be doing good
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Reviewed in the United States on April 26, 2022