K&N Engineering RU-9920 Universal Clamp-On Air Filter with Vent

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. Regardless of the angle or offset diameter of an air intake, there is probably a K&N Universal air filter for your equipment. K&N universal air filters are washable and reusable. Associated products: 99-5000 Filter Care Service Kit Aerosol

• NO-HASSLE WARRANTY: 1-Year Limited Warranty

The K&N Engineering RU-9920 Universal Clamp-On Air Filter is designed for applications requiring reliable air filtration with a secure, flexible connection. It features a 2-inch flange inside diameter, a tapered 5-3/16-inch base, a 3-1/2-inch top, and a 3-11/16-inch height. The integrated vent design supports applications where additional airflow management is required.

Built with K&N's ultra-strong molded pliable rubber flange, this universal air filter helps absorb vibration while maintaining a dependable attachment to the intake. The flexible flange can accommodate slight variations between sizes, making the filter suitable for a wide range of racing vehicles, generators, snowmobiles, tractors, radio-controlled cars, and other equipment. Its universal design also supports intake systems with varying angles or offset configurations.

The K&N Engineering RU-9920 is washable and reusable, helping reduce the need for frequent filter replacement when properly cleaned and maintained. For recommended maintenance, pair it with the K&N 99-5000 Filter Care Service Kit Aerosol. This product is not legal for sale or use on pollution-controlled motor vehicles in California and is not CARB approved. A 1-year limited warranty is included. Verify intake fitment and local emissions requirements before installation.

What's Included

• One K&N Engineering RU-9920 universal clamp-on air filter
• Vent-equipped filter assembly
• 1-year limited warranty

Fitment

Universal fit for compatible intake systems, including select racing vehicles, generators, radio-controlled cars, snowmobiles, tractors, and other equipment. Confirm the intake configuration and required clearance before purchase.

Features:

• Universal Application: Designed for a wide variety of racing vehicles, generators, snowmobiles, tractors, radio-controlled cars, and other equipment.
• Flexible Rubber Flange: Ultra-strong molded rubber absorbs vibration and can stretch slightly to accommodate minor intake size variations.
• Washable and Reusable: Cleanable filter construction supports repeated use and long-term maintenance.
• Vent-Equipped Design: Supports compatible intake systems requiring an integrated vent configuration.

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