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K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3.5 In, Filter Height: 5.5 In, Flange Length: 0.75 In, Shape: Oval Tapered, RU-5040

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3.5 In, Filter Height: 5.5 In, Flange Length: 0.75 In, Shape: Oval Tapered, RU-5040

Name: K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3.5 In, Filter Height: 5.5 In, Flange
Brand: K&n
SKU: 510768839
Price: 169.98 USD
Availability: InStock
Rating: 5 (5 reviews)

Product ID: 510768839

Details

Brand
K&N
Fit type
Universal Fit
OEM part number
RU-5040
Product dimensions
21.3L x 21.1W
Product grade
Replacement

💨50% more airflow

🔧Clamp-on easy install

♻️Washable & reusable

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$169.98

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💨 Power your ride, save the planet, and join the elite airflow club!

ECO CHAMPION - Washable and reusable to reduce waste and protect the planet
EFFORTLESS UPGRADE - Pre-oiled, clamp-on design for a quick, tool-free install
UNLEASH ENGINE POWER - Boost acceleration with 50% increased airflow over paper filters
SAVE BIG DRIVE SMART - Save $250 over 10 years by ditching disposable filters
RACE PROVEN RELIABILITY - NASCAR official air filter trusted for peak performance

The K&N Universal Clamp-On Air Filter (RU-5040) is a premium, washable, and reusable high-flow filter engineered to increase engine airflow by up to 50%, enhancing power and acceleration. Featuring a universal clamp-on design with a 3.5-inch flange diameter and durable oval tapered shape, it offers easy installation and long-lasting performance with up to 50,000 miles between cleanings. Trusted by NASCAR and made in America, this filter saves money over disposable alternatives while reducing environmental impact.

Specifications

ASIN	B09BDD8H39
Automotive Fit Type	Universal Fit
Brand	K&N
Brand Name	K&N
Customer Reviews	4.7 out of 5 stars 19 Reviews
Fit Type	Universal Fit
Fit type	Universal Fit
Included Components	Air Filter^Hose Clamp
Item Dimensions L x W x H	21.3L x 21.1W x 21.8H centimeters
Item Type Name	Universal Clamp-On Air Filter
Manufacturer	K&N Engineering, Inc.
Manufacturer Part Number	RU-5040
Model Number	RU-5040
Number of Items	1
OEM Equivalent Part Number	RU-5040
OEM part number	RU-5040
Product Grade	Replacement Part
Product dimensions	21.3L x 21.1W x 21.8H centimeters
Product grade	Replacement Part
Shape	Round
UPC	024844386199
Unit Count	1 Count

Reviews

J**Y

2013 BMW N55 f10

Work perfectly fine for me. 2013 BMW N55 f10

22.04.2026

G**R

Sucks in the right way.

Changed my life. It sucks so much air I can barely keep my socks on. 10/10 would recommend.

7.12.2025

L**N

Good product

Works perfect, good price..

24.04.2025

C**Z

Good stuff

Does the job I used it to replace a worn filter from a K&N cold air intake kit I have on my 2001 dakota

21.12.2024

J**Y

Fits 2002 Durango 4.7 K&N intake kit

I like that it does not have a chrome end cap. The original one started to rust after many years. The sound is great! Reminds me of a carburetor.

9.11.2024

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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$169.98

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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