Engines and Components› Engine Covers, Pans and Dress-Up Components

CUMMINS

COVER AIR CLEANER

$17.79

SKU: C07J 140-3122

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

COVER AIR CLEANER

MIA's Description

The ONAN 140-3122 is an air cleaner cover, an original OEM part from Cummins. It serves to protect the air filter from dust and debris, ensuring clean air delivery to the generator's engine. This component enhances airflow efficiency and contributes to optimal engine performance and longevity.

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

BrandCUMMINS
Part NumberC07J 140-3122

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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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