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#1433190 12/11/2021 8:29 PM
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'Bolter
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Hi, I picked up a 51 Chevy 1\2ton was looking to decode engine. PO said it was a 283 from a 1957 Chevrolet car. I looked up codes on some of the sites but no luck. FOI24D is stamped on the pass side ledge below the head any help would be great. Thanks

Last edited by Steve1940; 12/11/2021 8:30 PM.
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Housekeeping (Moderator) Making a Stovebolt Bed & Paint and Body Shop Forums
Housekeeping (Moderator) Making a Stovebolt Bed & Paint and Body Shop Forums
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That's not a standard engine serial number. To date it you'll probably need to go to the block casting number on the right front lower part of the block.


Kevin
1951 Chevy 3100 work truck
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1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car)
Busting rust since the mid-60's
If you're smart enough to take it apart, you darn well better be smart enough to put it back together.
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Ok Thanks I will try to get that number off of it.

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Engine code FOI24D

F = Flint Engine Plant
01 = Month (Jan)
24 = Day
D = 283 with Powerglide from a passenger car 1958 and up.

There was no "D" engine code in 1957 and the "D" code used 1956 was the 265, but it would have a long serial number in front of your engine code. Your engine should have motor mount bolt bosses cast on the side (1958 was the first year for them).

The date code cast into the block will be on the top of the bellhousing flange.

Mike B smile


Mike Boteler

1956 Chevy 3100 Resto Rod
1952 Willys M38 Army Jeep
1983 Jeep CJ7 Laredo
1984 Jeep CJ7
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Housekeeping (Moderator) Making a Stovebolt Bed & Paint and Body Shop Forums
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Originally Posted by klhansen
That's not a standard engine serial number. To date it you'll probably need to go to the block casting number on the right front lower part of the block.
OOPS! I didn't see the 283 part. I was thinking a stock 216 from a 51 3100. Sorry blush


Kevin
1951 Chevy 3100 work truck
Follow this saga in Project Journal
Photos
1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car)
Busting rust since the mid-60's
If you're smart enough to take it apart, you darn well better be smart enough to put it back together.
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'Bolter
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Thank you for that info. It has the same motor mounts as my Son's 1959 Apache 235 motor. Again Thank you!

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Here a pic of my 1966 283 casting code. It’s at the back of the engine.
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I will look for it Thank you.

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Lugnutz It's a 7 didgit no. isn't it ?? On the throttle linkage side,by the drivers foot.

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'Bolter
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Originally Posted by fixite7
Lugnutz It's a 7 didgit no. isn't it ?? On the throttle linkage side,by the drivers foot.

The date code is on the passenger side. A letter and a few numbers.
The code for a 283 block is on the driver’s side. Here is mine.
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Lugnutz #1433433 12/13/2021 10:06 PM
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'Bolter
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LUGNUTZ Have a book like a peterson publication that helps in identifying that stuff. A friend gave me a 283 block that matched up for my 1960 Corvette,he said it had been an injected one,had a 3735236 shaft that had a factory looking drilled snout. Might have been careful work at home,only drilled one (283) Iv'e seen. His neighbor who is 91 gave me a booklet on how to work on that injection. So better lay off not truck !!

fixite7 #1433438 12/13/2021 10:30 PM
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'Bolter
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Originally Posted by fixite7
LUGNUTZ Have a book like a peterson publication that helps in identifying that stuff. A friend gave me a 283 block that matched up for my 1960 Corvette,he said it had been an injected one,had a 3735236 shaft that had a factory looking drilled snout. Might have been careful work at home,only drilled one (283) Iv'e seen. His neighbor who is 91 gave me a booklet on how to work on that injection. So better lay off not truck !!

If you are commenting about my engine, I am not sure what you’re trying to tell me. My research shows me that my engine is a 283. It has a 3 inch stroke. That’s all I know about my engine.


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