K&N Engineering RU-3020 Universal Air Filter, 2-1/4-Inch 10-Degree Flange
K&N Engineering RU-3020 Universal Air Filter, 2-1/4-Inch 10-Degree Flange
K&N Engineering -
Couldn't load pickup availability
- 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
- One Year Limited Warranty
The K&N Engineering RU-3020 Universal Air Filter is designed for applications requiring dependable air filtration with a 2-1/4-inch air intake and a 10-degree flange configuration. Its universal design makes it suitable for a wide range of equipment, including racing vehicles, generators, snowmobiles, tractors, radio-controlled cars, and other automotive or powersports applications.
Feature: Four layers of premium cotton gauze are treated with a specially formulated tacking agent to create an intricate filter media designed to capture harmful contaminants while supporting efficient airflow. The molded, pliable rubber flange helps absorb vibration, provides a secure connection, and can stretch slightly to accommodate minor variations between intake sizes. The K&N RU-3020 is washable and reusable, helping reduce replacement-filter waste and providing long-term serviceability when maintained with the appropriate filter care products.
The K&N Engineering RU-3020 includes a one-year limited warranty and is intended for off-road, racing, and other applications where applicable emissions requirements should be reviewed before installation. This product is not CARB approved, and the required acknowledgment should be completed where applicable. For filter maintenance, compatible accessories include the K&N 22-8022PK Air Filter Wrap and 99-5000 Filter Care Service Kit Aerosol.
Key Product Specifications & Technical Data
- Brand: K&N Engineering
- Part Number: RU-3020
- Product Type: Universal automotive air filter
- Flange Size: 2-1/4 inches
- Flange Angle: 10 degrees
- Filter Shape: Conical universal design
- Filter Media: Four-layer cotton gauze
- Service Type: Washable and reusable
What's Included
- One K&N Engineering RU-3020 Universal Air Filter
- One-year limited warranty coverage
Fitment is application-specific. Confirm the intake diameter, flange angle, available clearance, and intended equipment before installation. This universal filter is not assigned to a specific vehicle fitment and may require an appropriate clamp or related installation hardware.
Features:
- Universal application: Designed for racing vehicles, generators, snowmobiles, tractors, radio-controlled cars, and other compatible equipment.
- Four-layer cotton gauze media: Helps trap harmful airborne contaminants while supporting airflow.
- Pliable rubber flange: Absorbs vibration and provides a secure connection to the intake.
- Washable and reusable construction: Allows the filter to be cleaned and serviced instead of routinely replaced.
| Air Freight Prohibited: false |
| Not Carb Approved: true |
| Carb Acknowledgement Required: true |
| Ltl Freight Required: false |
| Prop 65: Y |
| Part Type: automotive |
| Epa: N/A |
| Regular Stock: t |
| Units Per Sku: 1 |
Fitments
Fitments
Materials
Materials
Shipping & Returns
Shipping & Returns
Dimensions
Dimensions
Care Instructions
Care Instructions
Share
