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- USA
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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
For Your Every Summer RSVP, with Code: SUMMER15
Description
K&N Universal Clamp-On Air Filter (RU-1390)K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra strong molded pliable rubber flanges which absorb vibration and allow for secure
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16 of an inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.- ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
- 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
- RUGGED CONSTRUCTION: K&N Universal Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
- CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
- EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to for use- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
- UNIVERSAL FITMENT: Designed for use on a variety of applications
- REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
- NO-HASSLE WARRANTY: 1-Year 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
4.8 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
Good Material
Color: Brown, Style: Modern
Great WALLET!
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Reviewed in the United States on June 3, 2026
★★★★★ 4
New Artpaxy wallet
Color: Black, Style: Retro, Color: Black, Style: Retro
Too soon to tell. Does hold All my cards. good looking wallet. However, once all cards are in place, very stiff and thick. As I said, Time will tell. Hope it will soften with use. Saved my old one ...Just in case. Patty
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Reviewed in the United States on February 2, 2026
★★★★★ 5
I expect to be using it for years
Color: Brown, Style: Modern
Very well made product. It matched the description in every way. It is still a little stiff but I know it will stretch into a comfortable use product because that is how leather is.
Why did you pick this product vs others?:
I liked the retro look that was offered
Card capacity:
including hiden pockets there are 13 as described.
Comfort:
nicely smooth and fits well in my pocket.
Slimness:
A smidge bulkier than expected but not a problem
Value for money:
definitely worth the price.
Smell:
I could smell the leather tanning.
Quality:
My girl friend is proud to have me produce it at the bar.
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Reviewed in the United States on July 1, 2025
★★★★★ 5
Great wallet
Color: Carbon Black, Style: Modern
Excellent product for the price paid
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Very roomy
Color: Coffee, Style: Modern
It's great. I feel secure with the RFID, the leather is soft and looks great. It has many pockets for cards so that I can spread out my cards. This makes it slim in my pocket. This is a very nice wallet; I recommend this as a great gift or a replacement for yourself.
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Reviewed in the United States on October 25, 2025