Ford 6.4L Power Stroke - Engine Serial Number; Serial Number Label; Emissions Label

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6.4L POWER STROKE
®
DIESEL OvERvIEW
Engine Serial Number
• The engine serial number is located on the left rear corner
of the crank case on a half moon machined surface.
• A white sticker is placed over this number during production,
this sticker was removed for illustration purposes.
• 6.4 - is the engine family identifier.
• HU2Y - is a manufacturing designator
Ex: HU2Y or HU2U “Y designates Huntsville, AL
and U designates Indianapolis, IN”
• 0385535 - is a sequential build number
Serial Number Label
• Located on the top of the vertical EGR cooler.
• States the engine serial number.
- example at right, “0385535”
• States the engine family.
- example at right, “6.4L DI turbo diesel”
Emissions Label
• States the horsepower rating for the engine,
programmed in the Engine Control Module (ECM).
• Depicts where the engine meets or
exceeds emission standards.
• Shows the engine displacement.
• Is affixed to the right hand valve cover.
• F250/350 labels are red.
• F450/550 labels are blue.
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