Air and Fuel› Air Cleaners, Filters, Intakes and Components

K&N High-Flow

Universal Clamp-On Air Filter

$65.99

SKU: RU-4960

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

The K&N RU-4960 is a universal clamp-on air filter designed for a wide variety of applications. It features an ultra-strong molded pliable rubber flange that absorbs vibration and allows for secure attachment, with the ability to be stretched up to 1/16 of an inch to fit in-between sizes. This filter is washable and reusable.

The filter offers four layers of protection with premium cotton gauze treated with a tacking agent to block and trap contaminants. It is constructed with durable, premium materials and advanced methods for longevity.
Show original supplier description
The K&N RU-4960 is a universal clamp-on air filter engineered to enhance engine performance across a broad spectrum of applications, including racing vehicles, generators, and tractors. The flange can also be stretched slightly, up to 1/16 of an inch, to accommodate variations in intake sizes, making it a versatile option for many setups. The filter media itself is composed of four layers of premium cotton gauze, treated with a specialized tacking agent. K&N emphasizes the rugged construction of its universal air filters, utilizing durable, premium materials and advanced manufacturing techniques to ensure a lifetime of performance. This washable and reusable design also contributes to reducing waste compared to disposable filters. Installation is straightforward as the K&N air filters are pre-oiled and ready for immediate use, offering one of the simplest and most cost-effective upgrades for quick performance gains. For maintenance, the filter only requires cleaning approximately every 75,000 miles under normal highway driving conditions, with K&N providing a 1-year limited warranty for peace of mind.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandK&N High-Flow
Part NumberRU-4960
CategoryAir and Fuel
5,000+ Trusted brands
1M+ Enthusiasts
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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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