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

K&N Engineering

K&N Universal Rubber Filter 6in ID 7.5in OD 12in H

$282.45

SKU: K001 RU-3040

In Stock
In Stock
Ships by Jun 10
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The K&N RU-3040 is a round straight universal air filter designed for high-performance applications. It features durable cotton gauze filter media and a pliable rubber flange to absorb vibration and ensure a secure, airtight seal.

This clamp-on air filter is both washable and reusable, providing a long-term filtration solution. It is built with a 6-inch inside diameter flange and stands 12 inches tall.

Fitment

Fitment Guaranteed

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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-3040

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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