From the research I have done that block goes into 1968 - 1971 and possibly through 1975
GM casting block number 3955582 refers to a specific engine block used in certain General Motors vehicles. It is commonly associated with the small-block V8 engines, particularly from the 350 cubic inch family. This casting number can help identify the engine's specifications, such as its displacement and the model years it was used. Enthusiasts and mechanics often reference this number for rebuilding or restoration projects.
The "395558 2" stamp on an Oldsmobile motor indicates that it is a 1968 engine. The "395558" is the engine casting number, which corresponds to the 1968 Oldsmobile 350 cubic inch V8 engine. The "2" typically refers to the production month or a specific assembly line designation.
What engine casting number is 14010207
What Chevy engine block has the castin I mean casting number 397004
What Chevy engine has the casting number 3970011?
Jeep 258 engine block casting number.
The Chevy engine with that casting number was made in 1993.
What year and size engine has casting number B1378704E
On my 1993 Oldsmobile 88, it is number "8"
It's an engine, not a motor - there is a very significant difference between the two - and that block casting code comes back to a 250 CID General Motors inline six engine (it was used in Chevrolet, Pontiac, Buick, and Oldsmobile applications) manufactured between 1968 and 1984.
The Chevy engine with that casting number was made in 1993.
THE BLOCK CASTING NUMBER IS BEHIND THE CYL. HEAD. SORRY CAN'T REMEMBER WHICH HEAD. IT USUALLY IS A RAISED SEVEN DIGIT NUMBER. THE CYL. HEAD CASTING NUMBER REQUIRES REMOVING THE VALVE COVER AND CHECKING THE RAISED CASTING NUMBER ON TOP OF THE HEAD. YOU CAN CALL A DEALER OR A ENGINE REBUILDING SHOP AND GIVE THEM THE NUMBERS. THEY SHOULD BE ABLE TO GIVE YOU THE YEARS THAT CORRESPON TO THE CASTING NUMBERS.