K&N Engineering RU-3250 Universal Tapered Air Filter, 3.125-Inch Flange

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: RC-4160DK Air Filter Wrap, 99-5000 Filter Care Service Kit Aerosol

• NO-HASSLE WARRANTY: 1-Year Limited Warranty
• One Year Limited Warranty

The K&N Engineering RU-3250 Universal Tapered Air Filter is designed for a broad range of applications, including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other equipment. Its tapered profile accommodates air intake systems with varying angles and offset diameters, making it a practical solution for custom and universal air intake installations.

Constructed with an ultra-strong, pliable rubber flange, the K&N RU-3250 helps absorb vibration while maintaining a secure connection to the intake tube. The flange can stretch slightly to accommodate a close intermediate fit. The reusable filter element is washable and serviceable, helping reduce replacement frequency when maintained with the appropriate K&N filter care products. For additional protection in dusty environments, the RC-4160DK Air Filter Wrap is an associated accessory, while the 99-5000 Filter Care Service Kit Aerosol is available for cleaning and re-oiling.

What's Included: One K&N Engineering RU-3250 Universal Tapered Air Filter. This product is not CARB approved, and a CARB acknowledgement may be required for applicable applications. It includes a one-year limited warranty.

Fitment: Universal fit for compatible air intake systems used on automotive, powersports, recreational, industrial, and equipment applications. Verify flange compatibility and available intake clearance before installation.

Key Specifications & Technical Data:

• Brand: K&N Engineering
• Part Number: RU-3250
• Product Type: Universal tapered air filter
• Flange Style: Pliable molded rubber flange
• Flange Inside Diameter: 3.125 inches
• Base Outside Diameter: 5 inches
• Top Outside Diameter: 3.5 inches
• Service Type: Washable and reusable

Features:

• Universal tapered design supports a wide range of intake configurations and applications.
• Pliable molded rubber flange absorbs vibration and helps provide a secure intake connection.
• Washable and reusable filter construction supports long-term service with proper maintenance.
• Compatible with optional K&N filter care products and the RC-4160DK Air Filter Wrap for added serviceability and protection.

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