Replacing rear crankshaft radial seal on 281 engine in model 453 Smart ForTwo with numbered callout components and installation steps.

Three technical photos showing radial shaft sealing ring, centering device, and installation tool with numbered callouts 1-5.

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See all Powertrain figures for the Fortwo / Forfour (453), or browse the full figure library. Part numbers and callouts are community-sourced and cross-referenced against the manuals — confirm with your VIN before ordering.