Engines and Components› Oiling Systems

CUMMINS

ONAN OIL FILTER

$26.82

SKU: C07J 122-0645

In Stock
In Stock
Ships by Jun 18
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Cummins Onan 122-0645 is a canister-style oil filter designed for a variety of Cummins Onan RV generators. It serves as the OEM-specified replacement for models including the Emerald BGE/BGEL, Marquis BGM, and older BFA, BGA, BGAL, and BF Power Drawer series. This genuine Onan part ensures efficient filtration and a secure engine seal, protecting components from oil 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

BrandCUMMINS
Part NumberC07J 122-0645

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.

View Full Return Policy