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

K&N Engineering

K&N Filter Universal Rubber Filter 4in Flng ID 5.375in Base 3.5in Top 6in Height

$102.58

SKU: K001 RU-5141

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The K&N Universal Clamp-On Air Filter RU-5141 is designed for a wide variety of applications including racing vehicles, generators, snowmobiles, tractors, and more. It features an ultra-strong molded pliable rubber flange that absorbs vibration and can be stretched for a secure attachment. This air filter is washable and reusable.

It offers excellent filtration with multiple layers of premium cotton gauze, treated with a tacking agent to trap contaminants.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandK&N Engineering
Part NumberK001 RU-5141

Buy with Confidence

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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