1941 Buick Super engine id

[gary blank]

Can someone tell me what engine I have in my 41 super # 50283965

[1939_Buick]

50283965

Is the2nd digit 0?  Any photos?

From https://www.teambuick.com/reference/ident_engine_til_52.php

1941 super 50 series start at 5-4074859  (first digit is series)

1948 super 50 series start at 4999881-5 (last digit is series)

1949 super 50 series start at 5220972-5  (last digit is series)

Does you engine have 4 bolts on the side where engine mounts were (for post 1948)?

 

Image is a later 263, but shows the later engine mount location

Edited November 24, 2022 by 1939_Buick (see edit history)

[Kenneth Carr]

This reference should be of help: https://www.teambuick.com/reference/ident_engine_til_52.php

 

This is its root page with a discussion of interest: https://www.teambuick.com/community/index.php?threads/straight-8-identification-serial-number-and-engine-type.28703/