Double check your number the one provided may be a head number. For detailed location info follow the link.
There are two locations for the engine serial number on the engine block for the 2001 Chevy S10 GM 4.3 motor. One location is just in front of the flywheel position on the back, top of the motor. The other position is on the driver's side of the rear of the motor just below the manifold cover.
What engine casting number is 14010207
3963512 is not a part number. That is the block casting number for Big-Block 427 or 454 engines
350 cu/in block used in GM Goodwrench Crate Motor. Made in Mexico.
There is an internet sight called mortec that has a full listing of gm engine block crank and head numbers just go to google and type in mortec
I dont have a serial number in my BAG (ARTSY GM)! I think Artsy doesnt has a serial number!
what does the casting number GM 3892657 say about this engine block
It's an Olds 403.
Sometimes the website linked below can be helpful.
That block was used from 69-80 to build 302's, 327's and 350's.
It is an excellent GM block.
1966 or 1968 327.