1969-1973 chevy 307
what does the casting number GM 3892657 say about this engine block
Numbers on the motor of trucks and other vehicles are identification numbers for the engine block casting. These numbers identify the batch of production the engine block comes from and can be used in recalls.
On the drivers side of the engine in back of the cylinder head there are casting numbers and next to the casting numbers are raised letters either 5.7 or 5.0.
Right above the motor mounts on the 304 V8 engines there is a large casting mark that says 304.
chevy 350
i just bought similiar engine with that casting was told it was 91. mine was out of a van
The best way to identify your motor is to use the casting numbers on the drivers side rear of the block, behind the cylender head. The cylender head casting numbers may help too, they are located under the valve cover.
It's a 95-00 350.
it is a 1969-1979 motor it was used in cars, trucks, and vettes
There is casting numbers on the side of the block, just above the freeze plugs, that will give the casting date. give those numbers to year one dot com or some dealers, that fool with classics. they have the chart to convert the casting numbers to dates.
check the engine block casting number
if this is a GM motor there is a casting number on the top of the block behind the drivers side head,it is visible while the motor is installed on most vehicles,then all you need is a GM casting number book available at most automotive stores which also lists all engine component casting numbers and a range of vehicles they came on. Good luck