1960-75 Cadillac Engine Codes







ENGINE CODES

CADILLAC *

1960	Code Prefix	1961	Code Prefix
V8-390 1, 325hp, 10.5:1	06X	V8-390 1, 325hp, 10.5:1	16X
V8-390 1, 325hp, 10.5:1	06K	V8-390 1, 325hp, 10.5:1	16K
V8-390 345hp, 10.5:1, 3-2brl, 2	0QX	V8-390 3, 325hp, 10.5:1	17X
V8-390 345hp, 10.5:1, 3-2brl, 2	0QK	V8-390 3, 325hp, 10.5:1	17K
V8-390 3, 325hp, 10.5:1	07X
V8-390 3, 325hp, 10.5:1	07K

1962		1963
V8-390 1, 325hp, 10.5:1	26X	V8-390 1, 4, 325hp, 10.5:1	36X
V8-390 1, 325hp, 10.5:1	26K	V8-390 1, 5, 325hp, 10.5:1	36K
V8-390 3, 325hp, 10.5:1	27X	V8-390 3, 4, 325hp, 10.5:1	37X
V8-390 3, 325hp, 10.5:1	27K	V8-390 3, 5, 325hp, 10.5:1	37K

1964		1965
V8-429 6, 4, 340hp, 10.5:1	44X	V8-429 9, 340hp, 10.5:1	5
V8-429 6, 5, 340hp, 10.5:1	44K
V8-429 7, 4, 340hp, 10.5:1	46X
V8-429 7, 5, 340hp, 10.5:1	46K
V8-429 8, 4, 340hp, 10.5:1	47X
V8-429 8, 5, 340hp, 10.5:1	47K

1966		1967
V8-429 9, 340hp, 10.5:1	6	V8-429 9, 340hp, 10.5:1	7

1968		1969
V8-472 9, 375hp, 10.5:1	8	V8-472 9, 375hp, 10.5:1	9

1970		1971
V8-472 375hp, 10:1		V8-472 345hp, 8.5:1
V8-500 400hp, 10:1		V8-500 365hp, 8.5:1

1972		1973
V8-472 220hp, 8.5:1	R	V8-472 220hp, 8.5:1	R
V8-500 235hp, 8.5:1	S	V8-500 235hp, 8.5:1	S

1974		1975
V8-472 205hp, 8.5:1	R	V8-500 190hp, 8.5:1	S
V8-500 210hp, 8.5:1	S

Configuration: 1- Series 60, 62 (except 6437,6467) 2- Eldorado 3- Series 75 4- W/O Air Conditioning 5- W Air Conditioning 6- Deville, Fleetwood Sixty-Special, Eldorado 7- Sixty-Two series	8- Fleetwood 75, Commercial Chassis 9- Auto trans * - All 4 Barrel Carbs execpt 1960	Location: 1960-69 - Behind the head stamped into the top left side of block. 1970 - Lower left side of block above oil pan 1971- 74 Rear of block behind intake manifold 1975 - Lower left side of block above oil pan

The engine code decoder reveals the stamp location, engine displacement, horse power, compression ratio, and Carburetor configuration.

ENGINE CODES

CADILLAC