The casting numbers "K12 13 CL" suggest that the Chevy 350 engine was produced in 1972. The "K" typically indicates the month of production (November), and "12" is the day. The "CL" code can also help identify specific engine configurations or applications. For precise identification, cross-referencing with other data such as the engine's suffix code and vehicle type is recommended.
The Chevy engine with that casting number was made in 1993.
The Chevy engine with that casting number was made in 1993.
this page will give year and model type and application for all chev blocks: -MorTec, Inc. Chevy Smallblock V-8 Casting Numbers List- copy and drop this on your browser, then choose - -CHEVY V-8 BLOCK AND HEAD casting numbers-
The back of the block will have a series of letters and numbers cast into it. That is what determines the date.
1969
1969
1987
look on the bellhousing on the driver's side and write the numbers down and look the numbers up. Google 350 Chevy casting numbers online or go to your local library. the year and the casting number will give you all the specs on that engine.
That # was used from 70-76.
1996
i called the Chevy dealership and they told me the year
The Chevy engine with casting number GM 8970024 is typically associated with the 1975 model year. This casting number indicates it was part of the small-block V8 engines produced during that time. Always verify with additional identification methods, as engine casting can sometimes overlap between years.