Ford 455 - MODEL NUMBER CODE; KEY TO PRODUCTION DATE CODES

MODEL NUMBER - CODE
H.P. Series
H.P.
Chassis
Type
Ind.
Flat Deck
Series
(Prod. Stage)
Design Stage
1 thru 7
Fuel
Type
Diesel
K F
1 1 1 1
KEY TO PRODUCTION DATE CODES
First Number
First Letter Second Number
Power
Take-Off
No-
PTO
Transmission
Type
I
4x4
Synchromesh
Torque
Converter
Second Letter
YEAR MONTH DAY OF MONTH PRODUCTION SHIFT
iv
4 - 1984 .A-Jan. H-Aug.
5 - 1985 B-Feb. J-Sept.
6 - 1986
C-March
K-Oct.
7 - 1987 D-April
L-Nov.
8 - 1988
E-May
M-Dec.
9 - 1989
F-June
0 - 1990 G-July
Example of Production Unit Date Code 7
Year of Final
Assembly
(1987)
Month of Year
(March)
C
01-31
0 3 B
Day of Month
(Third)
A-Midnight
8-Day
C-Afternoon
Shift Period
(Day)
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