GM Intake Manifold Casting Numbers

Chevy Intake Manifolds
Use these numbers to identify your stock Chevy intake.
Casting Number
CID
Years
Type
Comments
10051103
350
1990
4-Brl
Aluminum Bowtie Single plane
10066013
350
87-89
TPI
Corvette Base M*** air 9th injector style Aluminum heads (86 and older)
10077151
305/350
90-92
TPI
Plenum Speed density type
10086016
305/350
90-92
TPI
Base Speed density type (87 & UP intake bolt pattern)
10108630
350
92-97
MFI
LT-1
12550631
350
96
MFI
LT-4 Power coated red
12552138
265
93-96
MFI
L-99 (lt-1 style 4.3L V-8)
14007374
305
79-82
2-Brl
Aluminum
14014432
350
1981
4-Brl
Aluminum Quadrajet Z-28
14057053
305/350
80-88
4-Brl
Aluminum Quadrajet
14081006
350
87-89
TPI
Corvette Plenum M*** air 9th injector style
14096242
350
1990
4-Brl
Holley High rise Bowtie
340261
350/400
74-76
4-Brl
Quadrajet
340266
305/350/400
73-82
2-Brl
340281
305/350
82-85
4-Brl
Quadrajet
346249
305/350/400
75-77
4-Brl
Quadrajet
346250
305/350
76-82
4-Brl
Quadrajet
346260
267/305/350
73-77
2-Brl
355943
262
1975
2-Brl
3704790
265
1955
2-Brl
3711348
265
1955
4-Brl
WCFB
3728725
265
1956
Dual Quad
Aluminum
3731394
283
56-57
Dual Quad
Aluminum
3731398
283
1957
4-Brl
WCFB
3732690
265/283
56-57
2-Brl
3732880
265/283
56-57
2-Brl
3735444
265
1956
2-Brl
3735448
265
1956
4-Brl
WCFB
373598
305
78-81
2-Brl
Aluminum
3737109
265
1956
4-Brl
WCFB
3739653
283
58-61
Dual Quad
Aluminum
3741193
283
1957
Fuel Injection
Aluminum
3746826
265/283
56-63
2-Brl
3746829
283/327
58-64
4-Brl
WCFB
3753809
283
59-62
2-Brl
3783244
327
62-63
4-Brl
WCFB
3794129
327
1963
4-Brl
Aluminum
3795397
327
1962
4-Brl
Aluminum
3799349
327
62-64
4-Brl
Carter AFB
3826810
327
63-65
Fuel Injection
Aluminum
3837109
265/283
56-57
4-Brl
WCFB
3840905
283
64-65
2-Brl
3844457
283/327
64-65
4-Brl
WCFB
3844459
327
63-65
4-Brl
Carter AFB
3844461
327
64-65
4-Brl
Aluminum
3866922
283/327
62-65
4-Brl
WCFB
3872783
283/327
66-67
4-Brl
Holley
3872788
238/327
66-67
4-Brl
Holley
3875954
327
1966
4-Brl
Carter AFB
3877652
283/327
65-67
2-Brl
3882858
283
1966
4-Brl
Carter AFB
3890490
327
66-67
4-Brl
Aluminum
3905393
327/350
1967
4-Brl
Quadrajet
3910601
327
67-68
2-Brl
3916313
307/327/350/400
69-70
2-Brl
3917610
302
67-68
4-Brl
Aluminum
3919801
307/327
1968
2-Brl
3919803
327/350
67-68
4-Brl
Quadrajet
3927183
307/327
69-70
2-Brl
3927184
350
1969
4-Brl
Quadrajet
3932472
302/350
69-70
4-Brl
Aluminum
3941126
302
68-69
Cross Ram
Aluminum base
3941130
302
68-69
Cross Ram
Aluminum top plate
3958622
307/327
69-70
2-Brl
3958626
350
69-70
2-Brl
3959594
350
71-72
4-Brl
Aluminum
3965577
350
1970
4-Brl
Quadrajet
3972110
350
1970
4-Brl
Aluminum
3972114
350
70-72
4-Brl
Aluminum
3972116
350
1970
4-Brl
Aluminum Service replacement part
3972361
350
1971
4-Brl
Aluminum
3973465
307
69-71
2-Brl
3973467
350/400
1971
2-Brl
3973469
350
1971
4-Brl
Quadrajet
3987361
350
69-70
4-Brl
Quadrajet
3990948
350
1971
2-Brl
3991004
350
1973
4-Brl
Quadrajet
3991005
307
1971
2-Brl
3997770
350
1973
4-Brl
Quadrajet
3997771
350
1973
4-Brl
Quadrajet
3997772
350
1973
2-Brl
3997773
350/400
1973
2-Brl
458520
305/350
77-82
4-Brl
Quadrajet
458520
305/350
82-87
4-Brl
Aluminum
6262928
307
1972
2-Brl
6262930
350
1972
4-Brl
Quadrajet
6262936
307
1972
2-Brl
6263751
350
1972
4-Brl
Quadrajet
6263752
350/400
1972
2-Brl
626932
350
71-72
4-Brl
Quadrajet
6271060
307
1973
2-Brl
6271061
307
1973
2-Brl
7014360
283
1957
Rochester FI
7014520
283
1957
Rochester FI
7014800
283
57-58
Rochester FI
7014800R
283
1985
Rochester FI
7014900
283
1958
Rochester FI
7014900R
283
1958-59
Rochester FI
7014960
283
1958
Rochester FI
7017200
283
59-61
Rochester FI
7017250
283
59-61
Rochester FI
7017300
283
59-60
Rochester FI
7017300R
283
1959
Rochester FI
7017310
283
60-61
Rochester FI
7017320
283
1960
Rochester FI
7017355
327
1962
Rochester FI
7017360
327
1962
Rochester FI
7017375
327
1963
Rochester FI
7017375R
327
1964
Rochester FI
7017380
327
64-65
Rochester FI
336789
454
74
Q-jet
Oval port
346242
454
75
Q-jet
Oval port
353015
454
73
Q-jet
Oval port
3732757
348
58-62
4-Brl
3749948
348
58-61
Three duce
3753748
348
60-61
Dual quad
Aluminum
3760436
348
58-59
4-Brl
3767579
348/409
61
4-Brl
3770084
348
58-59
4-Brl
3772265
348
60-61
4-Brl
3780540
348
58-59
4-Brl
Aluminum
3797775
348
59-60
4-Brl
3797776
409
61
4-Brl
3813678
409
62-63
4-Brl
3814881
409
62-64
Dual quad
Aluminum
3830623
409
63
Dual quad
Aluminum Z-11
3830831
409
63
4-Brl
340HP
3844463
409
64-65
4-Brl
400HP
3844464
409
64-65
4-Brl
340HP
3844472
348/409
62-65
4-Brl
3856289
396
65-66
Q-jet
Oval port L-35
3866948
396/427
66-67
Holley
Oval port L-34/L-35
3866963
396
65
Holley
Rectangular port Aluminum L-37
3883984
396/427
66-68
Q-jet
Oval port L-35/L-36
3885069
396/427
66-68
Holley
Rectangular port Aluminum L-78/L-72
3886093
427
67
Holley
Rectangular port Aluminum L-88
3894374
427
67
Three duce
Rectangular port Aluminum L-71
3894382
427
67
Three duce
Oval port Aluminum L-68
3919849
427
68
Q-jet
Oval port Aluminum L-36
3919850
427
68
Three duce
Oval port Aluminum L-68
3919852
427
68
Three duce
Rectangular port Aluminum L-71
3919878
396/427
68
Holley
Rectangular port Aluminum L-78/L-72
3931067
396/427
69
Q-jet
Oval port L-35/L-36
3933163
396/427
68-69
Holley
Rectangular port Aluminum L-78/L-89 COPO
3933198
427
68-69
Holley
Rectangular port Aluminum L-88/ZL-1
3937793
427
68
Q-jet
Oval port Aluminum L-36
3937795
427
69
Three duce
Oval port Aluminum L-68
3937797
427
69
Three duce
Rectangular port Aluminum L-71
393841
454
73-75
Q-jet
Oval port
3947801
427
69
Q-jet
Oval port Aluminum L-36
3952900
396
69
2-Brl
Oval port
3955287
402/454
70-71
Q-jet
Oval port LS-3/LS-5
3963569
396/402/454
70-71
Holley
Rectangular port Aluminum Low rise L-78/L-89/LS-6
3967474
454
71
Holley
Rectangular port Aluminum
6263753
402/454
72
Q-jet
Oval port LS-3/LS-5
6269318
454
72
Holley
Rectangular port Aluminum