Engines and Components› Engines, Blocks and Components

CUMMINS

RING RETAINING

$22.54

SKU: C07J 150-0078

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

Moderate — 2–4 hours

Description

The Cummins 150-0078 is a RING GOVERNOR RTNR, an original OEM part. This component is crucial for regulating engine speed in outdoor equipment, ensuring consistent engine RPM by adjusting fuel supply based on load changes. By efficiently controlling engine speed, it helps enhance the overall functionality and longevity of lawn mowers and other outdoor equipment.

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 150-0078

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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