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.
NO-HASSLE WARRANTY: 1-Year Limited Warranty
One Year Limited Warranty
The K&N Engineering RU-4260 universal rubber air filter is designed to provide reliable air filtration across a wide range of applications, including racing vehicles, generators, snowmobiles, tractors, and remote-controlled cars. Crafted with durable, molded pliable rubber flanges, this filter absorbs vibrations and ensures a secure fit, while also allowing for flexibility with stretches of up to 1/16 inch to accommodate varying intake sizes. Its versatile design makes it suitable for installations regardless of the angle or offset diameter of the air intake system. The filter's construction emphasizes durability and ease of maintenance, as it is washable and reusable, saving time and money on replacements while maintaining optimal airflow. The unit features a 4.5-inch flange inner diameter, a 5.875-inch base outer diameter, a 5.125-inch top outer diameter, and stands at 5 inches tall, making it compatible with a wide variety of equipment. Designed under strict quality standards, this filter carries a one-year limited warranty and complies with Prop 65 regulations, ensuring safety and environmental responsibility. It is important to note that this product is not CARB approved and requires acknowledgment of CARB compliance before installation. Whether you're upgrading a racing vehicle or maintaining equipment like snowmobiles and tractors, the K&N universal air filter offers a dependable solution for clean air intake and optimal engine performance.
Features:
Universal fit for a wide range of automotive and equipment applications
Constructed with ultra-strong molded pliable rubber flanges for vibration absorption and secure attachment
Flexible flange allows stretching up to 1/16 inch for custom fitment
Washable and reusable design for cost-effective maintenance
Dimensions include a 4.5-inch flange inner diameter, 5.875-inch base outer diameter, 5.125-inch top outer diameter, and 5 inches in height
Covered by a one-year limited warranty for peace of mind
Meets Prop 65 safety standards
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
Product Details
Vehicle Fitment
Features
FAQ
How quickly do orders process?
Most orders process within 1 business day.
Need help choosing parts?
Our performance team is available to help.
Do you offer secure checkout?
Yes. All transactions are securely processed through Shopify.
Choosing a selection results in a full page refresh.