Moderate — 2–4 hours
Description
This switch is designed for applications with engines such as the Detroit Diesel L6 Diesel, Caterpillar L6 Diesel, and Cummins L6 Diesel, ranging in displacement from 10.0L to 14.0L. It is suitable for 4x2 and 6x4 drivetrains and is intended for use in USA regions.
Fitment
Fitment Guaranteed
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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
| Brand | FOUR SEASONS |
| Part Number | F027 37807 |
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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