Post by 41chevy on Jul 18, 2011 11:06:51 GMT -5
There is always a few questions on Mack model numbers. Here is a basic list, the 6 series also crosses to the 8 series trucks.You should be able to figure out almost any North American Mack. Paul
The leading # refers to the chassis, and the last two digits refers to the engine in the truck. Here's a few of the 600 series for you.
607--- END673
609--- END711
611--- ENDT673C
612--- ETAZ673A (300+)
615--- END864
626--- 6V92 Detroit
685--- ENDT675
686--- ENDT676
688--- at first E6-350, later designated all Econdyne series 6 cylinder engines
690---later code for all Maxidyne series 6 cylinder engines.
Here's a list for the RWS/RWL700 first generation Superliners.
785--ENDT675
786--ENDT676
712--ETAZ673A(300+)
795--ENDT865
797--ENDT866
770--8V92 Detroit
747--NTC290 Cummins(later 300 Cummins also used this same designation)
766--NTC400 Cummins
767--NTC350 Cummins
768--KT450 Cummins
721--E9-400
722--E9-440
754--Cat 3406
RB - Axle back
RD - Heavy Duty R
RM - 4x4 Municipal/maintenance chassis
RMM - 6x6 Municipal/maintenance chassis
RS - Western R series, S stands for steel frame
RL - Western R series, L stands for Aluminum frame
RW - Western series, replaced by the Mack Super-Liner
Chassis numbers (GVW Rating):
4xx -
6xx -
7xx -
8xx -
Note: the xx is the place holder for the engine code.
Suffix letters:
T - Tractor
S - Six wheel chassis
L - Light weight components
X - Extreme duty
B Model Chassis by weight starts at 10,000 lbs.
B1x -
B2x -
B3x -
B4x -
B5x -
B6x -
B7x -
B8x -
Chassis letter guide:
B - school bus chassis
C - flat face cowl for the addition of a delivery body
E - built for export
F - fire truck chassis
L - light weight or weight reduced by using aluminum components
P - platform chassis (single axle straight truck)
R - right hand drive. This designation was started in 1964 but right hand drive available
S - six wheel chassis (tandem axle)
T - tractor chassis
X - severe or extreme service chassis
F series COE
F6xx
F7xx
F8xx
F9xx
The leading # refers to the chassis, and the last two digits refers to the engine in the truck. Here's a few of the 600 series for you.
607--- END673
609--- END711
611--- ENDT673C
612--- ETAZ673A (300+)
615--- END864
626--- 6V92 Detroit
685--- ENDT675
686--- ENDT676
688--- at first E6-350, later designated all Econdyne series 6 cylinder engines
690---later code for all Maxidyne series 6 cylinder engines.
Here's a list for the RWS/RWL700 first generation Superliners.
785--ENDT675
786--ENDT676
712--ETAZ673A(300+)
795--ENDT865
797--ENDT866
770--8V92 Detroit
747--NTC290 Cummins(later 300 Cummins also used this same designation)
766--NTC400 Cummins
767--NTC350 Cummins
768--KT450 Cummins
721--E9-400
722--E9-440
754--Cat 3406
RB - Axle back
RD - Heavy Duty R
RM - 4x4 Municipal/maintenance chassis
RMM - 6x6 Municipal/maintenance chassis
RS - Western R series, S stands for steel frame
RL - Western R series, L stands for Aluminum frame
RW - Western series, replaced by the Mack Super-Liner
Chassis numbers (GVW Rating):
4xx -
6xx -
7xx -
8xx -
Note: the xx is the place holder for the engine code.
Suffix letters:
T - Tractor
S - Six wheel chassis
L - Light weight components
X - Extreme duty
B Model Chassis by weight starts at 10,000 lbs.
B1x -
B2x -
B3x -
B4x -
B5x -
B6x -
B7x -
B8x -
Chassis letter guide:
B - school bus chassis
C - flat face cowl for the addition of a delivery body
E - built for export
F - fire truck chassis
L - light weight or weight reduced by using aluminum components
P - platform chassis (single axle straight truck)
R - right hand drive. This designation was started in 1964 but right hand drive available
S - six wheel chassis (tandem axle)
T - tractor chassis
X - severe or extreme service chassis
F series COE
F6xx
F7xx
F8xx
F9xx