1962-1979 Buick Casting Numbers

The following chart identifies the block, crankshaft, and cylinder head casting numbers for Buick’s made between 1962 and 1979. 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 display 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
1962	198	3.2	3.625	3.200	6	134930	?	?
1962	401	6.6	4.1875	3.640	8	1349046	1185339	1190415 1196914 1374603
1963	198	3.2	3.625	3.200	6	1349430	?	?
1963	401	6.6	4.1875	3.640	8	1349046	1185539	1190415 1196914 1374603
1963	425	7.0	4.3125	3.640	8	1354714 1364704	1185539	?
1964	225	3.2	3.750	3.400	6	1358435 1375162 1381623 1396736 991503	1357898 1378354	1358676 1368767
1964	300	4.9	3.750	3.400	8	1357943	1357899 1378350	1366379 1374870
1964	401	6.6	4.1875	3.640	8	1364705	1361798	1190415 1196914 1374603
1964	425	7.0	43125	3.640	8	1354714 1364704	1361798	1190415 1196914 1374603
1965	225	3.2	3.750	3.400	6	1358435 1375162 1381623 1396736 991503	1357898 1378354	1358676 1368767
1965	300	4.9	3.750	3.400	8	1374871 1375161	1357899 1378350	1366379 1374870
1965	401	6.6	4.1875	3.640	8	1364705	1361798	1190415 1196914 1374603
1965	425	7.0	43125	3.640	8	1354714 1364704	1361798	1190415 1196914 1374603
1966	225	3.2	3.750	3.400	6	1358435 1375162 1381623 1396736 991503	1357898 1378354	1358676 1368767
1966	300	4.9	3.750	3.400	8	1374871 1375161	1357899 1378350	1366379 1374870
1966	340	5.6	3.750	3.850	8	1374557	1375809 1378346	?
1966	401	6.6	4.1875	3.640	8	1364705	1361798	1190415 1196914 1374603
1966	425	7.0	4.3125	3.640	8	1354714 1364704	1361798	1190415 1196914 1374603
1967	225	3.2	3.750	3.400	6	1358435 1375162 1381623 1396736 991503	1357898 1378354	1358676 1368767
1967	300	4.9	3.750	3.400	8	1374871 1375161	1357899 1378350	1366379 1374870
1967	340	5.6	3.750	3.850	8	1381621	1357899 1378350	1376330
1967	400	6.6	4.040	3.900	8	1381624	1379242	1231786
1967	430	7.0	4.1875	3.900	8	1383424	1379242	1382983 1384720
1968	250	4.1	3.875	3.533	6	3850817 3877178	3876802	3895052 3927763 3962084
1968	350	5.7	3.800	3.850	8	3182201	1235419 1375809 1378346	1382546
1968	400	6.6	4.040	3.900	8	1383790	1379242	?
1968	430	7.0	4.1875	3.900	8	1381625	1379242	?
1969	250	4.1	3.875	3.533	6	3850817 3877178	3876802	3895052 3927763 3962084
1969	350	5.7	3.800	3.850	8	3182201	1235419 1375809 1378346	1382546
1969	400	6.6	4.040	3.900	8	1383790	1379242	1231109
1969	430	7.0	4.1875	3.900	8	1381625	137242	1231109
1970	250	4.1	3.875	3.533	6	3850817 3877178	3876802	3895052 3927763
1970	350	5.7	3.800	3.850	8	3182201	1235419 1375809 1378346	1233472 1237650 1238145
1970	455	7.5	4.312	3.900	8	1231738 1238861	1379242	1231786 1237661 1240149
1971	250	4.1	3.875	3.533	6	3850817 3877178	3876802	3895052 3927763
1971	350	5.7	3.800	3.850	8	3182201	1235419 1375809 1378346	1233472 1237650 1238145
1971	455	7.5	4.312	3.900	8	1231738 1238861	3876802	1231786 1237661 1240149
1972	250	4.1	3.875	3.533	6	3850817 3877178	3876802	3895052 3927763
1972	350	5.7	3.800	3.850	8	1241748 25504744	1235419 1260718 1261119 1375809 1378346	1241861 1242556 1243452 25505238
1972	455	7.5	4.312	3.900	8	1241735	1379242	1241735 1241860 1246322 1248922
1973	250	4.1	3.875	3.533	6	328575 348675 358675 366855 743483	3876802	3962084
1973	350	5.7	3.800	3.850	8	1241748 25504744	1235419 1260718 1261119 1375809 1378346	1241861 1242556 1243452 25505238
1973	455	7.5	4.312	3.900	8	1241735	1379242	1241735 1241860 1246322 1248922
1974	250	4.1	3.875	3.533	6	328575 348675 358675 366855 743483	3876802	3962084
1974	350	5.7	3.800	3.850	8	1241748 25504744	1235419 1260718 1261119 1375809 1378346	1241861 1242556 1243452 25505238
1974	455	7.5	4.312	3.900	8	1241735	1379242	1241735 1241860 1246322 1248922
1975	231	3.8	3.800	3.395	6	1249432	1255846 1357898 1378351 1378354	1249175 1254164
1975	250	4.1	3.875	3.533	6	328575 348675 358675 366855 743483	3876802	14002012 355795 370696 377133 3962084
1975	260	4.3	3.500	3.380	8	550355 554965	418882 556607	231882 550362
1975	350	5.7	3.800	3.850	8	1241748 25504744	1235419 1260718 1261119 1375809 1378346	1241861 1242556 1243452 25505238
1975	455	7.5	4.312	3.900	8	1241735	1379242	1241735 1241860 1246322 1248922
1976	231	3.8	3.800	3.395	6	1249432	1255846 1357898 1378351 1378354	1249175 1254164
1976	250	4.1	3.875	3.522	6	328575 348675 358675 366855 743483	3876802	14002012 355795 370696 377133 3962084
1976	260	4.3	3.500	3.380	8	550355 554965	418882 556607	231882 550362
1976	305	5.0	3.736	3.480	8	361979 460777 460778	3932442	354434 358741
1976	350	5.7	3.800	3.850	8	1241748 25504744	1235419 1260718 1261119 1375809 1378346	1241861 1242556 1243452 25505238
1976	455	7.5	4.312	3.900	8	1241735	1379242	1241735 1241860 1246322 1248922
1977	231	3.8	3.800	3.395	6	1249432 1254083 1255862 1261438	1255645 1255846 1257125 1357898 1378351 1378354 1260877	1254170 1257661 1261377 1262098
1977	301	4.9	4.000	3.000	8	525934	525887	01
1977	305	5.0	3.736	3.480	8	361979 460777 460778	3932442	354434 358741
1977	350	5.7	3.800	3.850	8	1241748 25504744	1235419 1260718 1261119 1375809 1378346	1241861 1242556 1243452 25505238
1977	350	5.7	4.057	3.385	8	554964-3A 557752-3B	230376 393654 418882 556607	554716
1977	403	6.6	4.351	3.388	8	554990 557265	418882 556607	554717
1978	231	3.8	3.800	3.395	6	1254083 1255862 1261438	1257125 1260877	1254170 1257051 1257661 1257722 1261377 1262098
1978	301	4.9	4.000	3.000	8	525934	525887	01
1978	305	5.0	3.376	3.480	8	361979 460777 460778	3932442	354434 358741 367450
1978	350	5.7	3.800	3.850	8	1241748 25504744	1235419 1260718 1261119 1375809 1378346	1241861 1242556 1243452 25505238
1978	350	5.7	4.000	3.485	8	3970010	3932442	462624
1978	350	5.7	4.057	3.385	8	554964-3A 557752-3B	230376 393654 418882 556607	554716
1978	400	6.6	4.125	3.742	8	500557	496452	6x
1978	403	6.6	4.125	3.742	8	554990 557265	418882 556607	554717
1979	151	2.5	4.000	3.005	4	10009542 10012189	684	702
1979	231	3.8	3.800	3.395	6	1261787 25505554 25506397 25506818 25514290 25520040	1255674 1257125 1260877	1257661 1261377 25504443 25505900
1979	301	4.9	4.000	3.000	8	525934	525887	01
1979	305	5.0	3.376	3.480	8	361979 460777 460778	3932442	354434 358741 367450
1979	350	5.7	3.800	3.850	8	1241748 25504744	1235419 1260718 1261119 1375809 1378346	1241861 1242556 1243452 25505238
1979	350	5.7	4.000	3.485	8	3970010	3932442	462624
1979	350	5.7	4.057	3.385	8	554964-3A 557752-3B	230376 393654 418882 556607	554716
1979	403	6.6	4.351	3.388	8	554990 557265	418882 556607	554717

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	4.050	3.780	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	3.590	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	?	?

1962-1979 Buick Casting Numbers

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