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!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Your cart
-
0-9
-
A
-
B
-
R
-
S
K&N Engineering
K&N Universal Rubber Air Filter RB-0900 - 3in Flange 5 Degree, 4.5in OD, 4in Height
$52.99
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
The K&N RB-0900 Universal Rubber Air Filter is engineered for high-performance filtration across a broad range of custom and specialized applications, including racing, generators, and small engines. This filter uses K&N’s signature washable and reusable media, designed to provide high airflow and reliable engine protection.
Construction features an ultra-strong, 5-degree angled molded pliable rubber flange that effectively absorbs engine vibration for a secure mount. The flange is designed with enough flexibility to be stretched up to 1/16-inch (1.5mm), allowing it to accommodate slightly varied intake pipe diameters while maintaining a tight seal. As a washable unit, this filter provides a long-term service life compared to disposable paper elements.
- Manufacturer Part Number: RB-0900
- Flange Inside Diameter: 3 in (76 mm)
- Flange Angle: 5 Degrees
- Filter Outside Diameter: 4.5 in (114 mm)
- Filter Height: 4 in (102 mm)
- Flange Type: Centered, Angled
- Media Material: Cotton Gauze
- Maintenance: Washable and Reusable
- Warranty: 1-Year Limited Warranty
Choose your Location
-
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
Product Comparison
How they are Different
|
__ __ |
|
|---|---|
| Description |
Description - __ |
| Rating |
Rating - __ |
| Vendor |
Vendor - __ |
| Color |
Color - __ |
|
|
Compare products ( / )
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 Rubber Air Filter RB-0900 - 3in Flange 5 Degree, 4.5in OD, 4in Height
$52.99
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
Our prices are updated daily to ensure we can offer you the best possible price. In the unlikely case that you have found a lower price, please contact us at hello@atlusauto.com and we'll do our best to answer your query right away!
Easy Financing
We've partnered up with Affirm/Shop!
Why use Affirm/Shop?
- Clear application process
- Friendly support team
- Spread a big payment interest-free
- Ability to buy what you want
How does it work?
- Add your purchase to cart
- Select Shop Payments at checkout
- Complete the application
- Compare any available finance options
Share:
$52.99
$52.99
$52.99
The K&N RB-0900 Universal Rubber Air Filter is engineered for high-performance filtration across a broad range of custom and specialized applications, including racing, generators, and small engines. This filter uses K&N’s signature washable and reusable media, designed to provide high airflow and reliable engine protection.
Construction features an ultra-strong, 5-degree angled molded pliable rubber flange that effectively absorbs engine vibration for a secure mount. The flange is designed with enough flexibility to be stretched up to 1/16-inch (1.5mm), allowing it to accommodate slightly varied intake pipe diameters while maintaining a tight seal. As a washable unit, this filter provides a long-term service life compared to disposable paper elements.
- Manufacturer Part Number: RB-0900
- Flange Inside Diameter: 3 in (76 mm)
- Flange Angle: 5 Degrees
- Filter Outside Diameter: 4.5 in (114 mm)
- Filter Height: 4 in (102 mm)
- Flange Type: Centered, Angled
- Media Material: Cotton Gauze
- Maintenance: Washable and Reusable
- Warranty: 1-Year Limited Warranty
Authencity Guaranteed
We only sell authentic products from verified brand partners and retail partners globally.
Can’t Find the Part You Need?
Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.
Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.
- Choosing a selection results in a full page refresh.
- Opens in a new window.
