Good evening
I have a problem with finding a moter id code
ist a 350 557752 but the code is 3D
Ican place the code
is there some one who nows wat the code is?

thanks jazz

 

I believe you are confusing 3D for 3B.
77-80 olds 350

 

hello yes I now it has to be 3b but on my block stand 3d its strange

 

Hi jazz. Welcome to the site.
What Joe says is 100%. Why would you think it's 'strange'? What kind of car do you have?

 

I have a 1950 chevy surburban project with a oldsmobile front
I try to find out what kind of moter and transmission it is
the moter unit number is 49x115087 and the number of the
transmission is 8640481 CDF do you now what it means
or in what year its made ?

 

49x115087
That should be a 1979 Buick motor.
4 - Buick Division of GM
9 - Model year uses the last digit of the decade it was produced in.
x - whatever letter appears here represents the production factory
115087 - This is the last 6 digits of the VIN the engine was built for.

As far as the transmission goes, I think you have the casting number there. I'm pretty sure the CDF is the foundry casting that did all these molds. Usually you can find out the transmission from the stamping in the governor cover on 350's.

 

Hello

thank you for your help

grts from holland

 

If your block actually says "3D" instead of "3B" I would love to have a photo of that- I collect oddity info like that.

I suspect that after a thorough cleaning, it will say "3B"