Easy — 1–2 hours
Description
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-3803040S |
Videos
The Big Cam’s Fatal Flaw: It Was A Ticking Time Bomb
Timing a Cummins 88 Big Cam IV
Timing marks for a Big cam IV Cummins
CUMMINS NT 855 / N14 COMPLETE OVERHEAD INCLUDING ROCKER INSTALL
Tearing Down the Marketplace Big Cam Cummins (Is It Salvagable?)
Big Cam Cummins Good, or Bad?
855 Cummins vs 3406 CAT
Installing A Cummins Head Gasket #truck #diesel #mechanic #engine #turbo
Cummins NT 855 Big Cam #mecanica #mechanical #shortsfeed #shorts #mechanic #diesel #dieselengine
6.7L Valve Cover Gasket Explained!
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