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

K&N Engineering

K&N Custom Air Filter 14in OD / 12in ID / 6in Height

$157.99

SKU: K001 E-3770

In Stock
In Stock
Ships by Jun 10
Free Shipping
Non-Returnable Item

Description

The K&N E-3770 is a universal round air filter designed to boost performance and filtration. It features a washable and reusable oiled cotton gauze media. The filter has a 14-inch outside diameter, a 12-inch inside diameter, and a height of 6 inches, with an inner wire for support.

Fitment

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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 E-3770

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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