Buick Carb Numbers
Trying to figure out what car and engine size
a carb came from? Use the following chart to help you answer this
question. Just match up the numbers on the carburetor with the numbers in
this chart. Be sure to visit our companion
Carb
Identification Chart for straight carburetor identification
information such as whether it is in fact a Buick carb, what year carb it
is, and whether it came from an automatic or manual transmission car. Good
Luck!
YEAR |
OEM Part # |
MODEL |
|
|
TRANS |
TYPE/BBL |
OEM Part # |
1968 |
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
7028047 |
SPECIAL |
250" Eng. |
|
S/T |
R-1-MV |
7028047 |
|
7028014 |
|
|
|
A/T |
R-1-MV |
7028014 |
|
|
LE SABRE, SPECIAL |
|
|
|
|
|
|
7028141 |
|
350" Eng |
|
S/T |
R-2-2GV |
7028141 |
|
7028140 |
|
|
|
A/T |
R-2-2GV |
7028140 |
|
7028245 |
|
350" ENG |
|
S/T |
R-4-4MV |
7028245 |
|
7028244 |
|
|
|
A/T |
R-4-4MV |
7028244 |
|
|
BUICK, GRAN SPORT |
|
|
|
|
|
|
7028243 |
|
400" Eng |
(Early) |
S/T |
R-4-4MV |
7028243 |
|
7028247 |
|
|
(Late) |
S/T |
R-4-4MV |
7028247 |
|
7028242 |
|
400" Eng |
(Early) |
A/T |
R-4-4MV |
7028242 |
|
7028246 |
|
|
(Late) |
A/T |
R-4-4MV |
7028246 |
|
7028240 |
BUICK |
430" Eng |
(Early) |
A/T |
R-4-4MV |
7028240 |
|
7028248 |
|
|
(Late) |
A/T |
R-4-4MV |
7028248 |
1969 |
|
|
|
|
|
|
|
|
7029047 |
BUICK |
250" Eng |
|
S/T |
R-1-MV |
7029047 |
|
7029014 |
|
|
|
A/T |
R-1-MV |
7029014 |
|
7029141 |
|
350" Eng |
|
S/T |
R-2-2GV |
7029141 |
|
7029140 |
|
|
|
A/T |
R-2-2GV |
7029140 |
|
7029245 |
|
|
|
S/T |
R-4-4MV |
7029245 |
|
7029244 |
|
|
|
A/T |
R-4-4MV |
7029244 |
|
7029243 |
|
400" Eng Exc Stage I |
|
S/T |
R-4-4MV |
7029243 |
|
7029242 |
|
|
|
A/T |
R-4-4MV |
7029242 |
|
7029246 |
|
|
Stage I, Gran Sport |
All/T |
R-4-4MV |
7029246 |
|
7029243 |
|
430" Eng Exc Riviera |
|
S/T |
R-4-4MV |
7029243 |
|
7029240 |
|
|
|
A/T |
R-4-4MV |
7029240 |
|
7029241 |
|
|
Riviera |
All/T |
R-4-4MV |
7029241 |
1970 |
|
|
|
|
|
|
|
|
7040017 |
BUICK |
250" Eng |
|
S/T |
R-1-MV |
7040017 |
|
7040014 |
|
|
|
A/T |
R-1-MV |
7040014 |
|
7040143 |
|
350" Eng |
|
S/T |
R-2-2GV |
7040143 |
|
7040142 |
|
|
(Early) |
A/T |
R-2-2GV |
7040142 |
|
7040148 |
|
|
(Late) |
A/T |
R-2-2GV |
7040148 |
|
7040245 |
|
|
|
S/T |
R-4-4MV |
7040245 |
|
7040244 |
|
|
|
A/T |
R-4-4MV |
7040244 |
|
7040243 |
|
455" Eng Exc. Stage I, Riviera |
|
S/T |
R-4-4MV |
7040243 |
|
7040240 |
|
|
|
A/T |
R-4-4MV |
7040240 |
|
7040247 |
|
|
Riviera |
|
All/TR-4-4MV |
7040247 |
|
7040246 |
|
|
Stage I |
|
All/TR-4-4MV |
7040246 |
1971 |
|
|
|
|
|
|
|
|
7041017 |
BUICK |
250" Eng |
|
S/T |
R-1-MV |
7041017 |
|
7041014 |
|
|
|
A/T |
R-1-MV |
7041014 |
|
7041143 |
|
350" Eng |
|
S/T |
R-2-2GV |
7041143 |
|
7041442 |
|
|
Buick |
A/T |
R-2-2GV |
7041442 |
|
7041142 |
|
|
Skylark |
A/T |
R-2-2GV |
7041142 |
|
7041245 |
|
|
|
S/T |
R-4-4MV |
7041245 |
|
7041544 |
|
|
|
A/T |
R-4-4MV |
7041544 |
|
7041243 |
|
455" Eng |
|
S/T |
R-4-4MV |
7041243 |
|
7041242 |
|
|
Stage I |
A/T |
R-4-4MV |
7041242 |
|
7041540 |
|
|
Electra & Riviera |
A/T |
R-4-4MV |
7041540 |
1972 |
|
|
|
|
|
|
|
|
7042143 |
BUICK |
350" Eng |
|
S/T |
R-2-2GV |
7042143 |
|
7042142 |
|
|
|
A/T |
R-2-2GV |
7042142 |
|
7042245 |
|
|
|
S/T |
R-4-4MV |
7042245 |
|
7042244 |
|
|
|
A/T |
R-4-4MV |
7042244 |
|
7042243 |
|
455" Eng |
|
S/T |
R-4-4MV |
7042243 |
|
7042240 |
|
|
|
A/T |
R-4-4MV |
7042240 |
|
7042942 |
|
|
Stage I |
S/T |
R-4-4MV |
7042942 |
|
7042242 |
|
|
|
A/T |
R-4-4MV |
7042242 |
1973 |
|
|
|
|
|
|
|
|
|
APOLLO |
|
|
|
|
|
|
7043017 |
|
250" Eng |
|
S/T |
R-1-MV |
7043017 |
|
7043014 |
|
|
|
A/T |
R-1-MV |
7043014 |
|
7043144 |
|
350" Eng |
|
A/T |
R-2-2GV |
7043144 |
|
7043246 |
|
|
|
A/T |
R-4-4MV |
7043246 |
|
|
BUICK, CENTURY |
|
|
|
|
|
|
7043143 |
|
350" Eng |
|
S/T |
R-2-2GV |
7043143 |
|
7043142 |
|
|
|
A/T |
R-2-2GV |
7043142 |
|
7043245 |
|
|
|
S/T |
R-4-4MV |
7043245 |
|
7043244 |
|
|
|
A/T |
R-4-4MV |
7043244 |
|
7043243 |
|
455" Eng |
|
S/T |
R-4-4MV |
7043243 |
|
7043240 |
|
|
|
A/T |
R-4-4MV |
7043240 |
|
7043242 |
|
|
Stage I |
All/T |
R-4-4MV |
7043242 |
1974 |
|
|
|
|
|
|
|
|
|
APOLLO |
|
|
|
|
|
|
7044017 |
|
250" Eng |
|
S/T |
R-1-MV |
7044017 |
|
7044014 |
|
|
|
A/T |
R-1-MV |
7044014 |
|
7044144 |
|
350" Eng |
|
All/T |
R-2-2GV |
7044144 |
|
7044246 |
|
|
|
All/T |
R-4-4MV |
7044246 |
|
|
BUICK, CENTURY |
|
|
|
|
|
|
7044142 |
|
350" Eng |
|
All/T |
R-2-2GV |
7044142 |
|
7044244 |
|
|
|
All/T |
R-4-4MV |
7044244 |
|
7044141 |
|
455" Eng |
|
All/T |
R-2-2GV |
7044141 |
|
7044240 |
|
|
Standard |
All/T |
R-4-4MV |
7044240 |
|
7044242 |
|
|
Stage I |
All/T |
R-4-4MV |
7044242 |
QuadraJet ID Chart
Example: Q-Jet # 7041242
First 2 Digits: Product
Identification.
(Rochesters are either 70 or 170)
Next 2 Digits: Model Year of
Carburetor
Digit #s |
Year |
|
Digit #s |
Year |
15 |
1960 |
|
40 |
1970 |
19 |
1961 |
|
41 |
1971 |
20 |
1962 |
|
42 |
1972 |
23 |
1963 |
|
43 |
1973 |
24 |
1964 |
|
44 |
1974 |
25 |
1965 |
|
45 |
1975 |
26 |
1966 |
|
56 |
1976 |
27 |
1967 |
|
57 |
1977 |
28 |
1968 |
|
58 |
1978 |
29 |
1969 |
|
59 |
1979 |
5th Digit:
California Carburetor or 49 State Legal Carb
Digit # |
State(s) |
2 |
49 State Carb |
5 |
California Only Carb |
6th Digit:
Product Line (Chevy, Cadillac, Buick, etc)
Digit # |
Product Line |
0 |
Chevrolet |
1 |
Chevrolet |
2 |
Chevrolet |
3 |
Cadillac |
4 |
BUICK |
5 |
Oldsmobile |
6 |
Pontiac |
7 |
Pontiac |
7th (Last) Digit:
Transmission ID
Digit # |
Transmission Type |
Even #s |
Automatic |
Odd #s |
Manual |
So the example provided is a 1971 Rochester Quadrajet (49
state legal model) from a Buick with an Automatic Transmission
|