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Old 03-18-2011, 04:39 PM   #1
64_C10
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230 I6 Engine ID

My 64 C10 has a remanufactured engine with F07I7N stamped on the block. The casting number is 3788406 (62-69) 230 I6. I haven't been able to determine from what year and model is from. Can someone help?







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Old 08-12-2011, 08:10 PM   #2
b2948kevin
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Re: 230 I6 Engine ID

I have a similar issue. Any help is appreciated.
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Old 08-12-2011, 08:30 PM   #3
1Bad62Pro/Street
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Talking Re: 230 I6 Engine ID

3788406 Chevrolet 62 - 69 230.

Chevy Six Cylinder Casting Numbers:
http://67-72chevytrucks.com/vboard/s...d.php?t=356268

Online engine resources (casting numbers, calculators, etc.)
http://67-72chevytrucks.com/vboard/s...d.php?t=382583

http://67-72chevytrucks.com/vboard/s...d.php?t=478020



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Old 08-14-2011, 12:35 AM   #4
hex7f7f7f
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Re: 230 I6 Engine ID

If I can add a stupid newbie question to this thread...
Mine's stamped 3877178 so that's "Chevrolet / Buick / Oldsmobile / Pontiac / GMC 62 - 78 230, 250 ".
How would I go about figuring out which it actually is?
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Old 09-17-2011, 07:46 AM   #5
1Bad62Pro/Street
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Talking Re: 230 I6 Engine ID

Quote:
Originally Posted by hex7f7f7f View Post
If I can add a stupid newbie question to this thread...
Mine's stamped 3877178 so that's "Chevrolet / Buick / Oldsmobile / Pontiac / GMC 62 - 78 230, 250 ".
How would I go about figuring out which it actually is?
Engine Information
Casting Number: 3877178
Make: Chevrolet / Buick / Oldsmobile / Pontiac / GMC
Year: 62 - 78
Displacement (CI): 230, 250
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PROJECT: "FULL METAL YELLOW JACKET"
1962 Chevy C-10 Stepside Shortbed Nostalgia Pro/Street Pickup Truck
PROJECT: "FULL METAL YELLOW JACKET Build Thread
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PROJECT: "TYRANNORAMBLER REX"
1969 AMC Rambler American Nostalgia Pro/Street
Youtube Channel: Father Son Projects
Youtube Channel: 2TIMOTHY2FITHTEEN

"North and South Carolina Folks Click Here!"
(((( ~ I have Parts For Sale & Miscellaneous Stuff ~ ))))

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I reckon this must be the place, I reckon...Nyuk Nyuk Nyuk" -Curly Howard Ph.D.
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Old 12-15-2023, 01:35 AM   #6
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Quote:
Originally Posted by 1Bad62Pro/Street View Post
Engine Information
Casting Number: 3877178
Make: Chevrolet / Buick / Oldsmobile / Pontiac / GMC
Year: 62 - 78
Displacement (CI): 230, 250
I know this is a very old post, so here I go.
Bad put up the same thing you-(hex7f7f7f) did to show that your Inline 6cyl was used in all those GM (B-O-P & Chevy) Vehicle's.
Just in case another newbe reads this in the future they will have a better understanding.

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