Date Coding

When was it made?

8hspace.gif (810 bytes)Most of the individual parts on your Camaro have a date code to indicate the time of manufacture. Here are some of these codes. You will also find casting and parts codes on many of these parts. You can decode them on the Engine Code Page.

Alternator Carburetor Carpet Cylinder Heads Rear Axle Assembly
Block Assembly Block Casting Wheels Flywheel Voltage Regulator
Headrests Intake Manifold Jack Mirror Plastic Convertible Window
Seat Belts Distributor Differential Radiator Ring & Pinion Gear
Starter Transmission Glass Water Pump Exhaust Manifold

ALTERNATOR

9G13

Year Month Day
7 - 1967
8 - 1968
9 - 1969
A - Jan thru
M - Dec
"I" was skipped
1 thru 31

 

CARBURETOR, HOLLEY

972

Year Month Week
7 - 1967
8 - 1968
9 - 1969
1 - Jan thru
0 - Oct
N - Nov
D - Dec
1 - 1st week
2 - 2nd week
3 - 3rd week
4 - 4th week
5 - 5th week

CARPET

71369

Month Day Year
1 - Jan thru
12 - Dec
1 thru 31 7 - 1967
8 - 1968
9 - 1969
JP Stevens supplied carpet, other suppliers may differ

CYLINDER HEADS

G139

Month Day Year
A - Jan thru
L - Dec
1 thru 31 7 - 1967
8 - 1968
9 - 1969

 

DISTRIBUTOR

9G13

Year Month Day
7 - 1967
8 - 1968
9 - 1969
A - Jan thru M - Dec
"I" was skipped
1 thru 31

 

ENGINE BLOCK ASSEMBLY DATE

V0713DZ

Plant Month Day Suffix
See Protect-o-Plate section 01 - Jan thru
12 - Dec
1 thru 31 See Protect-o-Plate section

 

ENGINE BLOCK CASTING DATE

G59

Month Day Year
A - Jan thru
L - Dec
1 thru 31 7 - 1967
8 - 1968
9 - 1969

 

EXHAUST MANIFOLD

G139

Month Day Year
A - Jan thru
L - Dec
1 thru 31 7 - 1967
8 - 1968
9 - 1969

 

FLYWHEEL

G139

Month Day Year
A - Jan thru
L - Dec
1 thru 31 7 - 1967
8 - 1968
9 - 1969

 

GLASS

UT

Month Year
N - Jan
X - Feb
L - Mar
G - Apr
J - May
I - Jun
U - July
T - Aug
A - Sep
Y - Oct
C - Nov
V - Dec
X - 1967
V - 1968
T - 1969

 

HEADRESTS

769

Month Year
1 - Jan thru
12 - Dec
7 - 1967
8 - 1968
9 - 1969

 

INTAKE MANIFOLD

71369

Month Day Year
A - Jan thru
L - Dec
1 thru 31 7 - 1967
8 - 1968
9 - 1969

JACK
The jack was coded with the 2 digit year on the base and load rest bracket. The rivet where the wrench was inserted was stamped with the month and year.

 

MIRROR

7DMI69

Month Manufacturer Year
1 - Jan thru
12 - Dec
Donnelly Mirror, Inc. 7 - 1967
8 - 1968
9 - 1969

PLASTIC CONVERTIBLE WINDOW

13H69

Day Month Year
1 thru 31 A - Jan thru
L - Dec
7 - 1967
8 - 1968
9 - 1969

RADIATOR
The radiator is coded by year on the tag which is located on the side of the radiator.

 

REAR AXLE ASSEMBLY DATE

QX0713G2

Ratio Month Day Gear Plant Shift
See engine and parts codes section 01 - Jan thru
12 - Dec
1 thru 31 See Protect-o-Plate section 1 - 1st
2 - 2nd

 

REAR HOUSING CASTING DATE

G139

Month Day Year
A - Jan thru
L - Dec
1 thru 31 7 - 1967
8 - 1968
9 - 1969

 

RING AND PINION GEAR

769

Month Year
A - Jan thru
L - Dec
7 - 1967
8 - 1968
9 - 1969

 

SEAT BELTS

26A69

Week Unknown Year
1 thru 52 7 - 1967
8 - 1968
9 - 1969

There were at least 4 different suppliers of seat belts. Three of these were:

100.gif (821 bytes) I - Irving
H - Hamill
GS - General Safety

The Irving belts all have an "A" code between the week and the year. It is not known what this represents, but it does not represent Chevrolet or Camaro.

STARTER

9G13

Year Month Day
7 - 1967
8 - 1968
9 - 1969
A - Jan thru
L - Dec
1 thru 31

 

TRANSMISSION

P9K13D

Type Year Month Day
See Protect-o-Plate section. 7 - 1967
8 - 1968
9 - 1969
A - Jan
B - Feb
C - Mar
D - Apr
E - May
H - Jun
K - Jul
M - Aug
P - Sep
R - Oct
S - Nov
T - Dec
1 thru 31

Many transmissions also have a number or letter date which indicated the shift.

1 - 1st shift
2 - 2nd shift
A - 1st shift
B - 2nd shift
D - day shift
N - night shift

 

VOLTAGE REGULATOR

9G

Year Month
7 - 1967
8 - 1968
9 - 1969
A - Jan thru
L - Dec

 

WATER PUMP

G139

Month Day Year
A - Jan thru
L - Dec
1 thru 31 7 - 1967
8 - 1968
9 - 1969

 

WHEELS

K197

Manufacturer Use Code Year Month
K - Kelsey Hayes 1 - Chevrolet 7 - 1967
8 - 1968
9 - 1969
1 - Jan thru
12 - Dec

There is another code near the valve stem that indicates the day of the month, 1 - 31.

There are many other parts which are date coded. This is only a partial list.