K&N Engineering RU-1042 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: RF-1042DK Air Filter Wrap, RF-1042DL Air Filter Wrap, RF-1042DR 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-1042 Universal Clamp-On Air Filter is designed for a broad range of automotive, powersports, racing, equipment, and small-engine applications. Its universal design accommodates various intake angles and offset diameters, making it a practical solution for custom air intake systems, generators, snowmobiles, tractors, radio-controlled vehicles, and other compatible equipment.

Built with K&N's ultra-strong molded pliable rubber flange, the RU-1042 helps absorb vibration while maintaining a secure connection to the intake tube. The flexible flange can accommodate slight variations between sizes, supporting a reliable fit where a rigid connection may be difficult. The filter is washable and reusable, helping reduce replacement frequency when properly serviced with appropriate K&N filter-care products.

Key Product Specifications & Technical Data

• Brand: K&N Engineering
• Part Number: RU-1042
• Product Type: Universal clamp-on air filter
• Filter Material: Washable and reusable pleated filter media
• Flange Material: Molded pliable rubber
• Application Type: Universal automotive and equipment intake applications
• Warranty: One-year limited warranty
• Emissions Status: Not CARB approved; acknowledgment required where applicable

What's Included

• One K&N Engineering RU-1042 Universal Clamp-On Air Filter

Compatible fitment depends on the intake tube configuration and application. Verify the intake connection and filter requirements before installation. Associated products include the K&N RF-1042DK, RF-1042DL, and RF-1042DR Air Filter Wraps, along with the 99-5000 Filter Care Service Kit Aerosol.

Features:

• Universal Fit: Designed for a wide range of intake angles, offset diameters, racing vehicles, generators, snowmobiles, tractors, and other equipment.
• Vibration-Resistant Flange: Ultra-strong molded pliable rubber helps absorb vibration and maintain a secure intake connection.
• Flexible Connection: The flange can stretch slightly to accommodate minor differences between intake tube and filter sizes.
• Washable and Reusable: Serviceable filter construction supports repeated 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