K&N Engineering RU-1039 Universal Clamp-On Air Filter

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

• One year limited warranty

The K&N Engineering RU-1039 Universal Clamp-On Air Filter is designed for a broad range of automotive and powersports applications, including racing vehicles, generators, snowmobiles, tractors, and other equipment. Its universal design accommodates air intakes with varying angles and offset configurations, making it a practical choice for custom intake systems and replacement applications.

A strong, pliable molded rubber flange helps absorb vibration while providing a secure connection to the intake tube. The flange can also stretch slightly to accommodate minor variations between sizes. This reusable air filter is washable and serviceable, helping reduce the need for frequent replacement when maintained with the appropriate K&N filter care products. The RU-1039 features a 3-inch flange inside diameter, a 5-inch base outside diameter, a 3.5-inch top outside diameter, and a 6-inch filter height.

Key Product Specifications & Technical Data

• Brand: K&N Engineering
• Part Number: RU-1039
• Product Type: Universal clamp-on air filter
• Flange Inside Diameter: 3 inches
• Base Outside Diameter: 5 inches
• Top Outside Diameter: 3.5 inches
• Filter Height: 6 inches
• Service Type: Washable and reusable

What's Included

• One K&N Engineering RU-1039 universal air filter
• One-year limited warranty

Fitment and Application Information

This universal air filter is intended for applications using a compatible 3-inch intake connection. Verify intake clearance, flange compatibility, and installation requirements before ordering. The filter is not CARB approved, and applicable emissions regulations should be reviewed before installation. K&N 99-5000 Filter Care Service Kit Aerosol is an associated maintenance product.

Features:

• Universal Application: Designed for a wide variety of racing, automotive, powersports, generator, tractor, and equipment intake systems.
• Vibration-Resistant Flange: Molded pliable rubber construction helps absorb vibration and maintain a secure intake connection.
• Flexible Fit: The flange can stretch slightly to accommodate minor variations between intake tube sizes.
• Washable and Reusable: Serviceable filter construction helps support extended use with proper cleaning and maintenance.

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