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Engine Decode Help

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Old Jan 7, 2015 | 08:26 AM
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Default Engine Decode Help

A gentleman around my parts is selling an engine as a 62 Corvette engine
Tried to research it but only came up with it was from 62-63 and couldnt find the type of vehicle it came from,,, casting # 3959512
does anybody now what it was used in
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Last edited by Canuck62; Jan 7, 2015 at 08:28 AM.
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Old Jan 7, 2015 | 08:36 AM
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Got any pics of the cast date and the stamp pad #?
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Old Jan 7, 2015 | 08:41 AM
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Originally Posted by Solid Axle Guy
Got any pics of the cast date and the stamp pad #?

only other pic he sent was this one
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Old Jan 7, 2015 | 08:46 AM
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see if ya can get the cast date & stamp pad # from him & post it here.
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Old Jan 7, 2015 | 09:53 AM
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The 3959512 block, was not used in Corvettes. The only block used in 62-64 Corvettes was casting number 3782870.

Everybody that has an old Chevy small block, thinks it's a Corvette engine.
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Old Jan 7, 2015 | 11:17 AM
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Thx for the info
He did email back and will send a pic of the stamped pad
What he did say though was this engine was a replacement for the 62-63 Corvettes when the were blown
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Old Jan 7, 2015 | 11:59 AM
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Originally Posted by Canuck62
Thx for the info
He did email back and will send a pic of the stamped pad
What he did say though was this engine was a replacement for the 62-63 Corvettes when the were blown
Ain't dat da truth. Wish I had a dollar for every time someone says "it's a corvette engine." When I bought my 58 previous owner told me it had a 327 in it. Wrongo. It was a 63 283 pass block. When I bought my 62 prev owner told me it had a 327 in it. Wrongo. It was a 67 283 pass block. I have since the purchases bought correct cast dated blocks for each that are in them now.
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Old Jan 7, 2015 | 12:10 PM
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There's a good chance that's a CE over the counter replacement block. As already mentioned, not a Corvette engine but possibly a worthy pickup if the price is right. That's what's in my 61 Vette.
Mike T - Prescott AZ
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Old Jan 7, 2015 | 12:23 PM
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Originally Posted by Vet65te
There's a good chance that's a CE over the counter replacement block. As already mentioned, not a Corvette engine but possibly a worthy pickup if the price is right. That's what's in my 61 Vette.
Mike T - Prescott AZ
It's a better chance it's out of a full size Chevy
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Old Jan 7, 2015 | 12:32 PM
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Originally Posted by gbvette62

Everybody that has an old Chevy small block, thinks it's a Corvette engine.
...or

Everybody that has an old Chevy small block, says it's a Corvette engine.
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Old Jan 7, 2015 | 12:50 PM
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I think it was GM very considerately producing at least 10-20 original engines for every Corvette made.
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Old Jan 7, 2015 | 05:07 PM
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Here are more number the seller gave me,, i have no idea what or where they are from

010 020 169, 3905393 Gm 3 k306
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Old Jan 7, 2015 | 05:31 PM
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Originally Posted by Canuck62
Here are more number the seller gave me,, i have no idea what or where they are from

010 020 169, 3905393 Gm 3 k306
The 3905393 is a late 60's cast iron Q-Jet intake (never used on Corvettes); the 512 block never had a production application - it was produced exclusively for Service use as a universal replacement for 327 blocks, and was cast for many years. Many folks seek them, as they came with the crankcase rear vent hole that was eliminated on later blocks.
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Old Jan 7, 2015 | 06:08 PM
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Thank You for the help... the engine is being sold as rebuilt
i passed all the info to the seller and i doubt it,,, but maybe he would change his ad
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