GM Engine Casting Numbers
4001133
Chevrolet
76-80
292
1970
Chevrolet
64-67
292
2135412
GMC
46-54
248, 270
2193980
GMC
52-54
302
2324003
GMC
55-63
270
2324004
GMC
55-62
302
2404929
GMC
55-63
270
2192402
GMC
Military
302
289890
Chevrolet
63-77
292
328518
Chevrolet
73-77
292
328572
Chevrolet
73-76
250
328575
Chevy/Buick/Olds/Pontiac
68-84
250
328576
Chevy/Buick/Pontiac
68-76
250
328578
Chevrolet
73-84
292
328880
Chevrolet
63-77
292
239990
Chevrolet
63-77
292
352194
Chevrolet
73-84
292
358825
Chevrolet
66-76
250
3629703
Chevrolet
50-52
235
364909
Chevrolet/Olds
75-79
292
366855
Chevy/Buick/Olds/Pontiac
66-84
250
3692703
Chevrolet
50-52
235
3692708
Chevrolet
50-52
235
3692713
Chevrolet
50-52
235
3693374
Chevrolet
42-49
235
37001481
Chevrolet
53-55
235
3701946
Chevrolet
53
235
3703414
Chevrolet
54-56
261
37127
Chevrolet
73-76
250
3733340
Chevrolet
55-57
261
3733813
Chevrolet
58
261
3733946
Chevrolet
54-55
235
3733949
Chevrolet
53-55
235
3733950
Chevrolet
54-55
261
3737012
Chevrolet
55-57
261
3738307
Chevrolet
58-62
235
3738365
Chevrolet
60-62
261
3738476
Chevrolet
58-62
235
3738813
Chevrolet
55-63
261
3739365
Chevrolet
58-62
261
3739716
Chevrolet
58-62
235
3759365
Chevrolet
59
261
3764476
Chevrolet
58-62
235
3769716
Chevrolet
58-62
235
3769717
Chevrolet
59-62
261
3769925
Chevrolet
58-62
261
377127
Chevrolet/Olds/Pontiac
73-79
250
377129
Chevrolet
73-84
292
3773949
Chevrolet
54
235
3777178
Buick
68-76
250
3782856
Chevrolet
62-67
194
3782858
Chevrolet
62-67
194
378307
Chevrolet
60-62
235
3783949
Chevrolet
53-54
235
3788378
Chevrolet
62-74
292
3788406
Chevrolet
62-69
230
3788514
Chevrolet
62-70
153
3788813
Chevrolet
55-59
261
3789404
Chevrolet
63-76
292
3789412
Chevrolet
63-66
292
3789716
Chevrolet
63-72
292
3792852
GMC
62-66
194
3792858
Chevrolet
62-67
194
3821970
GMC
67-72
292
3833057
Chevrolet
62-70
194
3833067
Chevrolet
63-70
194
3833340
Chevrolet
55-57
261
383340
Chevrolet
55-57
261
3835253
Chevrolet
42-53
216
3835309
Chevrolet
42-49
235
3835335
Chevrolet
42-49
235
3835353
Chevrolet
48-52
216
3835363
Chevrolet
54
235
3835374
Chevrolet
42-49
235
3835491
Chevrolet
54
235
3835497
Chevrolet
42-53
216
3835527
Chevrolet
51
216
3835692
Chevrolet
50-52
235
3835794
Chevrolet
42-53
216
3835846
Chevrolet
53
235
3835849
Chevrolet
42-53
216
3835894
Chevrolet
53
216
3835911
Chevrolet
53-55
235
3835917
Chevrolet
54-55
235
3835946
Chevrolet
53
235
3835949
Chevrolet
54
235
3836012
Chevrolet
55-57
261
3836223
Chevrolet
55-57
235
3836233
Chevrolet
55-57
235
3836340
Chevrolet
55-58
261
3836386
Chevrolet
55-57
235
3837004
Chevrolet
55-57
235-261
3837012
Chevrolet
55-57
261
3843363
Chevrolet
53-55
235
3850817
Chevrolet
62-78
230-250
3851656
Chevrolet
63-72
292
3851659
Chevrolet
63-76
292
3851859
Chevrolet
63-72
292
3854036
Chevrolet/Olds/Pontiac
62-76
230-250
3855914
Chevrolet
63-66
292
3855987
Chevrolet
63-71
292
3855991
Chevrolet
63-70
230
3856233
Chevrolet
55
235
3858190
Chevrolet
54-55
235
386855
Chevrolet
74-77
250
3877178
Chevy/Buick/Olds/Pontiac/GMC
62-78
230-250
3879875
Chevrolet
62-70
194
3886061
Chevrolet
63-66
292
3890011
Chevy/Buick/Olds/Pontiac
68-72
250
3890013
Chevrolet
68-72
250
3892858
Chevrolet
64-67
194
389770
Chevrolet
42-51
216
3897702
Chevrolet
42-53
216
3921770
Chevrolet
66-76
292
3921967
Chevrolet
64-69
230
3921968
Chevrolet/Olds
64-76
230-250
3921970
Chevrolet
63-76
292
828575
Chevrolet
72-77
250
837751
Chevrolet
42-49
235
839770
Chevrolet
42-53
216
8397715
Chevrolet
42-49
235
839910
Chevrolet
42-51
216
839931
Chevrolet
42-49
235
8994256
Chevrolet
64-77
292
93403466
Chevrolet
75-83
250
93403467
Chevrolet
75-84
292
93406004
Chevrolet
75-84
292
9787437
Pontiac
66-67
230
9790043
Pontiac
68-69
250
9795066
Pontiac
68-69
250
9890043
Pontiac
68-69
250