Air and Fuel› Superchargers, Turbochargers and Components
Area Diesel Service, Inc
4MDJournal Bearing
SKU: A01Z 139055
Moderate — 2–4 hours
Description
The bearing supports critical turbocharger shaft stability and rotational balance. Buyers should verify part numbers and engine specifications before ordering.
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 | Area Diesel Service, Inc |
| Part Number | A01Z 139055 |
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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