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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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K&N Engineering
K&N Universal Clamp-On Air Filter - 3.5in Flange ID x 8.5x5.25in Base x 6.25x4in Top x 5.5in Height (RU-5040)
$62.99
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
The K&N RU-5040 Universal Clamp-On Air Filter is engineered for a broad range of high-performance and specialty applications, including custom racing intakes, generators, and agricultural equipment. This oval tapered filter provides a high-flow filtration solution where standard OE replacements are not applicable.
Built with ultra-strong molded pliable rubber flanges, this filter is designed to absorb engine vibration while maintaining a secure attachment. The flexible flange material allows for up to 1/16-inch (1.5mm) of stretch, ensuring a tight fit on slightly oversized intake tubes. Like all K&N performance filters, the RU-5040 is fully washable and reusable, providing a sustainable alternative to disposable paper filters.
- Manufacturer Part Number: RU-5040
- Flange Inside Diameter: 3.5 in (89 mm)
- Base Outside Diameter: 8.5 in x 5.25 in (216 mm x 133 mm)
- Top Outside Diameter: 6.25 in x 4 in (159 mm x 102 mm)
- Filter Height: 5.5 in (140 mm)
- Flange Offset: 0 in (0 mm)
- Construction: Pliable rubber flange with pleated media
- Maintenance: Washable and reusable
- Warranty: 1-Year Limited Warranty
Choose your Location
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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The Atlus Price Guarantee
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
K&N Universal Clamp-On Air Filter - 3.5in Flange ID x 8.5x5.25in Base x 6.25x4in Top x 5.5in Height (RU-5040)
$62.99
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
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$62.99
$62.99
$62.99
The K&N RU-5040 Universal Clamp-On Air Filter is engineered for a broad range of high-performance and specialty applications, including custom racing intakes, generators, and agricultural equipment. This oval tapered filter provides a high-flow filtration solution where standard OE replacements are not applicable.
Built with ultra-strong molded pliable rubber flanges, this filter is designed to absorb engine vibration while maintaining a secure attachment. The flexible flange material allows for up to 1/16-inch (1.5mm) of stretch, ensuring a tight fit on slightly oversized intake tubes. Like all K&N performance filters, the RU-5040 is fully washable and reusable, providing a sustainable alternative to disposable paper filters.
- Manufacturer Part Number: RU-5040
- Flange Inside Diameter: 3.5 in (89 mm)
- Base Outside Diameter: 8.5 in x 5.25 in (216 mm x 133 mm)
- Top Outside Diameter: 6.25 in x 4 in (159 mm x 102 mm)
- Filter Height: 5.5 in (140 mm)
- Flange Offset: 0 in (0 mm)
- Construction: Pliable rubber flange with pleated media
- Maintenance: Washable and reusable
- Warranty: 1-Year Limited Warranty
Authencity Guaranteed
We only sell authentic products from verified brand partners and retail partners globally.
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