LOG-IN
ARTICLES & RESOURCES
INFO GUIDE TO LIVING
MUSCLE CAR FORUM
MUSCLE CAR INSURANCE
ClassicMuscleCars.com
ExpeditiionForum.com
ExtremeChopper.com
ModernMusclecars.net
VintageCarKit.com
HOME













Casting Numbers



Oldsmobile 1980-1991

The following chart identifies the block, crankshaft, and cylinder head casting numbers for each year as well as engine size. Keep in mind this is information has come from many different automotive resources, and may have some misprinted numbers as well as omissions. All these numbers are trademarks of the manufacturing car company. These are able to be put on dislpay due to the public domain trademark rights.


Year Engine Cubic Inches  Engine Liters Cylinder Bore Piston Stroke Number of Cylinders Block Casting Number Crank Casting Number Head Casting Number
1980 151 2.5 4.000 3.005 4 10009540
10009542
1002189		 684 552
702
1980 173 2.8 3.500 2.997 6 14003987 264 14024258
476503
1980 231 3.8 3.800 3.395 6 1261787
25505554
25506397
25506818
25514290
25520040
25520329		 1255674
1257125
1260877		 1261377
1262098
25504443
25505900
25506293
25518445
1980 252 4.1 3.965 3.402 6 25505553
25506484
25514291		 1255674
1257125
1260877		 25504443
25505900
25506293
1980 260 4.3 3.500 3.378 8 554965-2A
557751-2B		 418882
556607		 554715
556280
1980 265 4.3 3.750 3.000 8 10018075 525887 65
1980 305 5.0 3.736 3.478 8 14016381 3932442 14014416
1980 350 5.7 4.057 3.385 8 554964-3A
557752
557752-3B
7582		 418882
55607		 554716
1981 151 2.5 4.000 3.005 4 10009540
10009542
1002189		 684 552
702
1981 173 2.8 3.500 2.997 6 14024243 264 14024258
14031327
1981 231 3.8 3.800 3.395 6 1261787
25505554
25506397
25506818
25514290
25520040
25520329		 1255674
1257125
1260877		 1261377
1262098
25504443
25505900
25506293
25518445
1981 252 4.1 3.965 3.402 6 25505553
25506484
25514291		 1255674
1257125
1260877		 25504443
25505900
25506293
1981 260 4.3 3.500 3.378 8 554965-2A
557751-2B		 418882
556607		 554715
556280
1981 305 5.0 3.736 3.478 8 14016381 3932442 14014416
1981 307 5.0 3.800 3.384 8 3161-5A 556607 3317
1982 112 1.8 3.339 3.198 4 0090529-2670 2670
90156143		 90090536
1982 112 1.8 3.500 2.911 4 14004069 8705N 14020509
1982 151

2.5

 4.000 3.005 4 1001849 684 552
1982 173 2.8 3.500 2.997 6 14033183
14042527
14054832
14054933		 264
504		 14024258
14031327
14033292
14054879
1982 181 3.0 3.800 2.660 6 25508266
25514292
25518605
25520041		 257
404		 25506293
25518445
1982 231 3.8 3.800 3.395 6 1261787
25505554
25506397
25506818
25514290
25520040
25520329		 1255674
1257125
1260877		 1261377
1262098
25504443
25505900
25506293
25518445
1982 252 4.1 3.965 3.402 6 25505553
25506484
25514291		 1255674
1257125
1260877		 25504443
25505900
25506293
1982 260 4.3 3.500 3.378 8 554965-2A
557751-2B		 418882
556607		 554715
556280
1982 305 5.0 3.736 3.478 8 14016381 3932442 14014416
1982 307 5.0 3.800 3.384 8 3161-5A 556607 3317
1983 112 1.8 3.339 3.198 4 0090529-2670 2670
90156143		 90090536
1983 122 2.0 3.500 2.911 4 14049747 3278N 14033265
14086041
1983 151 2.5 4.000 3.005 4 1001849 684 552
1983 173 2.8 3.500 2.997 6 14054832
14054933		 264
504		 14031327
14033292
14054879
14084882
1983 181 3.0 3.800 2.660 6 25508266
25514292
25518605
25520041		 257
404		 25506293
25518445
1983 231 3.8 3.800 3.395 6 25505554
25506397
25506818
25514290
25520040
25520329		 1257125
1260877		 1261377
25504443
25505900
25506293
25518445
1983 252 4.1 3.965 3.402 6 25505553
25506484
25514291		 1255674
1257125
1260877		 25504443
25505900
25506293
1983 305 5.0 3.736 3.478 8 14016381 3932442 14014416
1983 307 5.0 3.800 3.384 8 3161-5A 556607 3317
1984 112 1.8 3.339 3.198 4 0090529-2670 2670
90156143		 90090536
1984 122 2.0 3.500 2.911 4 14077238
14079546		 7248N 14086041
1984 151 2.5 4.000 3.005 4 10031638 684 10022373
10027767
1984 173 2.8 3.500 2.997 6 14054832
14054933		 264
504		 14031327
14033292
14054879
14084882
1984 181 3.0 3.800 2.660 6 25508266
25514292
25518605
25520041		 257
404		 25506293
25518445
1984 231 3.8 3.800 3.395 6 25505554
25506397
25506818
25512617
25514290
25520040
25520043
25520329
25524140
25526109		 229
267
1257125
1260877		 1261377
25504443
25505900
25506293
25518445
1984 252 4.1 3.965 3.402 6 25505553
25506484
25514291		 1255674
1257125
1260877		 25504443
25505900
25506293
1984 305 5.0 3.736 3.478 8 14016381 3932442 14014416
1984 307 5.0 3.800 3.384 8 3161-5A 556607 3317
1985 112 1.8 3.339 3.198 4 0090529-2670 2670
90156143		 90090536
1985 122 2.0 3.500 2.911 4 14077238
14079546		 7248N 14086041
1985 151 2.5 4.000 3.005 4 10027769
10028058
10037029
10044562		 017
684
771		 10027767
10101496
1985 173 2.8 3.500 2.997 6 14091820 817 14054877
14054879
14054884
14084882
1985 181 3.0 3.800 2.660 6 25523214
25523244
25523686
25524141		 257
404
732		 25506293
25518445
25523030
25524248
1985 231 3.8 3.800 3.395 6 25512617
25520040
25520043
25524140
25526109		 229
267
1257125
1260877		 1261377
25504443
25506293
25518445
1985 305 5.0 3.736 3.478 8 14016381 3932442 14014416
1985 307 5.0 3.800 3.384 8 4790
556607		 556607 0142
1986 112 1.8 3.339 3.198 4 0090529-2670 2670
90156143		 90090536
1986 122 2.0 3.500 2.911 4 14077238
14079546		 7248N 14086041
1986 151 2.5 4.000 3.005 4 10027769
10028058
10037029
10044562		 017
684
771		 10027767
10101496
1986 173 2.8 3.500 2.997 6 14091820 817 14054877
14054879
14054884
14084882
1986 181 3.0 3.800 2.660 6 25523686 732 25523030
25524248
1986 231 3.8 3.800 3.395 6 25526109
25526110
25526111
25528801		 229
267		 25518445
25524248
25527515
1986 305 5.0 3.736 3.478 8 14088551 14088526 14014416
1986 307 5.0 3.800 3.384 8 4790 556607 0142
1987 122 2.0 3.390 3.380 4 90209802 0003N 909209851
1987 122 2.0 3.500 2.911 4 10045009 9028036
90280399		 10045049
1987 138 2.3 3.620 3.353 4 22538061 22582120 22530955
1987 151 2.5 4.000 3.005 4 10035901
10038893
10041725
10043010		 381
390
406		 10038808
1987 173 2.8 3.500 2.997 6 10065459
14092219		 14085481 10048651
14089834
1987 181 3.0 3.800 2.660 6 25523686
25525932		 732 25523030
25524248
25527515
1987 231 3.8 3.800 3.395 6 25526109
25526111
25528801		 229
267		 25518445
25524248
25527515
1987 307 5.0 3.800 3.384 8 4790 556607 0142
1988 122 2.0 3.390 3.380 4 90209802 0003N 909209851
1988 122 2.0 3.500 2.911 4 10045009 9028036
90280399		 10045049
1988 138 2.3 3.620 3.353 4 22538061 22582120 22530955
1988 151 2.5 4.000 3.005 4 10038980
10041725		 405
406		 10038808
1988 173 2.8 3.500 2.997 6 10065459
14092219		 14085481 10048651
14089834
1988 181 3.0 3.800 2.660 6 25525932 732 25524248
25527515
1988 231 3.8 3.800 3.395 6 25528801
25529898
25531617		 113
267
502		 25524248
25527515
25533485
25539723
1988 307 5.0 3.800 3.384 8 4790 556607 0142
1989 151 2.5 4.000 3.005 4 10101401 540 10044485
1989 173 2.8 3.500 2.997 6 10065459
14092219		 14085481 10048651
14089834
1989 189 3.1 3.503 3.269 6 10065459 981 100486551
10087511
1989 204 3.3 3.700 3.163 6 25532062 694 4250
1989 307 5.0 3.800 3.384 8 4790 556607 0142
1990 151 2.5 4.000 3.005 4 10101401 540 ?
1990 189 3.1 3.503 3.269 6 10065459 981 100486551
10087511
1990 307 5.0 3.800 3.384 8 4790 556607 0142
1991 305 5.0 3.736 3.478 8 14093627
14102058		 14088526
14088535		 14101081
14102187
Year Engine Cubic Inches  Engine Liters Cylinder Bore Piston Stroke Number of Cylinders Block Casting Number Crank Casting Number Head Casting Number
1955 292 4.8 3.750 3.297 8 ECK-ECZ-EDB ? ?
1956 292 4.8 3.750 3.297 8 ECK-ECZ-EDB ? ?
1956 312 5.1 3.800 3.438 8 ECZ ? ?
1957 292 4.8 3.750 3.297 8 ECK-ECZ-EDB ? ?
1957 312 5.1 3.800 3.438 8 ECZ ? ?
1961 390 6.4 4.050 3.780 8 C1AE-G ? ?
1963 390 6.4 4.050 3.780 8 C3AE-H ? ?
1964 390 6.4 4.050 3.780 8 C4AE ? ?
1965 390 6.4 4.050 3.780 8 C5AE ? ?
1966 428 7.0 4.130 3.980 8 C6AE ? ?
1968 429 7.0 4.360 3.590 8 C8VE-F
C8VY-A		 ? ?
1968 460 7.5 4.360 3.850 8 C8VE-F
C8VY-A		 ? ?
1969 429 7.0 4.360 3.590 8 C9VE-B
C9VY-A		 ? ?
1969 460 7.5 4.360 3.850 8 C9VE-B
C9VY-A		 ? ?
1970 429 7.0 4.360 3.590 8 DOSZ-A
DOSZ-D		 ? ?
1970 460 7.5 4.360 3.850 8 DOSZ-A
DOSZ-D
DOVE		 ? ?
1971 429 7.0 4.360 3.590 8 D1VE
D1VZ
D1ZE-AZ		 ? ?
1971 460 7.5 4.360 3.850 8 D1VE
D1VZ
D1ZE-AZ		 ? ?

  • AMC 1964-1979
  • Barracuda 1964-1977
  • Buick 1962-1979
  • Buick 1980-1990
  • Chevy Camaro 1967-1976
  • Chevy Chevelle 1956-1976
  • Chevy Monte Carlo 1970-1977
  • Chevy Small Block 1937-1959
  • Chevy Small Block 1960-1969
  • Chevy Small Block 1970-1979
  • Chevy Small Block 1980-1997
  • Chevy Big Block 1958-1996
  • Chevy Trucks 1964-1979
  • Chevy II 1962-1976
  • Dodge Dart 1960-1977
  • Ford Comet 1960-1977
  • Ford Cougar 1960-1971
  • Ford Fairlane 1960-1969
  • Ford Falcon 1960-1969
  • Ford Maverick 1968-1976
  • Ford Meteor 1960-1963
  • Ford Mustang 1964-1972
  • Ford Pinto 1971-1977
  • Ford Thunderbird 1955-1971
  • Ford 1955-1965
  • Ford 1966-1976
  • Ford 1977-1995
  • Ford Trucks 1939-1962
  • Ford Trucks 1963-1970
  • Ford Trucks 1971-1992
    		•
  • Ford Flathead 1932-1952
  • Lincoln 1961-1975
  • Mercury 1939-1976
  • Mercury Flathead 1939-1953
  • Mercury Montego 1960-1971
  • Mopar Small Block 1935-1959
  • Mopar Small Block 1960-1969
  • Mopar Small Block 1970-1979
  • Mopar Small Block 1980-1990
  • Mopar Big Block 1959-1978
  • Oldsmobile 1949-1979
  • Oldsmobile 1980-1991
  • Pontiac 1955-1979
  • Pontiac 1980-1990
  • Rambler-Nash 1957-1977









    • © MuscleCarClub.com
    A Member of ClassicMuscleCars.com Group
    All rights reserved.