Skip to product information
1 of 10

K&N Engineering RU-5114 Universal Rubber Air Filter, 3.5-Inch Flange

K&N Engineering RU-5114 Universal Rubber Air Filter, 3.5-Inch Flange

K&N Engineering -

Regular price $114.66 USD
Regular price $114.66 USD Sale price $114.66 USD
Sale Special Order this item by Clicking the Chat Button Below
Shipping calculated at checkout.
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: CM-4508DK 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-5114 Universal Rubber Air Filter is designed for a broad range of air-intake applications, including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other equipment. Its universal design accommodates air intakes with varying angles and offset configurations, making it a practical replacement or upgrade where a custom-fit filter is required.

Built with a strong, pliable molded rubber flange, the RU-5114 helps absorb vibration while providing a secure connection to the intake tube. The flange can stretch slightly to accommodate minor variations between sizes, supporting a reliable fit across compatible applications. K&N's washable and reusable filter construction allows for continued service with proper cleaning and maintenance, reducing the need for frequent replacement. For added protection in dusty or demanding environments, the CM-4508DK Air Filter Wrap is an associated accessory, while the 99-5000 Filter Care Service Kit Aerosol is available for filter maintenance.

Fitment and application: This is a universal automotive-style air filter and does not include vehicle-specific fitment data. Confirm the intake flange, clearance, and mounting requirements before installation. The product is not CARB approved, and applicable emissions regulations should be reviewed before use on street-driven vehicles. The K&N Engineering RU-5114 is backed by a one-year limited warranty.

What's included: One K&N Engineering RU-5114 universal rubber air filter.

Features:

  • Universal application: Designed for racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other compatible equipment.
  • Flexible rubber flange: Molded pliable rubber construction absorbs vibration and supports secure intake attachment.
  • Adaptable fit: Flange flexibility accommodates minor variations between intake sizes and configurations.
  • 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

Materials

Shipping & Returns

Dimensions

Care Instructions

View full details

    Contact form