Cadillac & LaSalle Club Discussion Forum

Cadillac & LaSalle Club Forums => Technical / Authenticity => Topic started by: pauldridge on July 05, 2012, 05:19:59 PM

Title: Engine identification
Post by: pauldridge on July 05, 2012, 05:19:59 PM
I'm considering purchasing one of these bare blocks to repair my '40 Sixty Series V8

Serial numbers of these blocks:
9J36158

8321118

Can anyone confirm that these are 346 Flathead blocks?

Thanks
Title: Re: Engine identification
Post by: harry s on July 05, 2012, 09:30:59 PM
Paul, The 8321118 corresponds to a 1940 62 series. Not sure about the other one.   Harry

Title: Re: Engine identification
Post by: Warren Rauch #4286 on July 07, 2012, 08:03:18 AM
 They are both flat head 346's
  8321118 is the engine number for 1940 series 62
  9J36158 is the engine unit number for 1947 hydramatic transmission any series

The numbers for 1940 series 60s are engine 6320001-6324600 and unit number starting with 6E. Warren