Easy — 1–2 hours
Description
As a genuine Cummins OEM part, this shim is designed and manufactured to guarantee compatibility and support your power system's endurance. It features engineered tolerance accuracy to preserve engine valve timing and reduce wear.
Timely replacement of this shim can prevent costly malfunctions and help maintain emission standards, safeguarding your investment and performance.
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
| Brand | SEALED POWER |
| Part Number | S03T FP-3088388 |
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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