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D-315 engine. Serial number is 3U2930 What year was it built?

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4 years 5 months ago #214733 by RCRVRP
D-315 engine. Serial number is 3U2930 What year was it built?
This engine is in a crane. Thanks.

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4 years 5 months ago #214743 by Old Magnet
3U2930 is a 1951 #112 Grader Engine s/n

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4 years 5 months ago #214746 by RCRVRP

3U2930 is a 1951 #112 Grader Engine s/n


Thank you Mr. Magnet. Would that indicate to you that this engine was originally in a 212 grader but then transplanted to the crane later?
Was that a common practice in that era?

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4 years 5 months ago #214750 by Old Magnet
Yes, engine swapping is pretty typical. That's a 112 grader, 212 uses the D311.

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4 years 5 months ago #214752 by RCRVRP

Yes, engine swapping is pretty typical. That's a 112 grader, 212 uses the D311.


My mistake, 112.
Thanks again.

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