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3
DIMENSIONS
Peterbilt Motors Company 3- 38
FRAME COMPONENTS
This section includes drawings and charts related to common frame mounted components. Optional equipment may not
be depicted.
Please work with the local Peterbilt Dealer to request additional information if required. At the dealer’s request, Peterbilt
can provide frame layouts for individual vehicles prior to delivery.
FUEL TANKS
FIGURE 3-35. Fuel Tanks
TABLE 3-14. Fuel Tank Dimensions
DIMENSIONS
A
B
C
D
20"
TANK
22.7
12.4
10.3
27.5
23"
TANK
24.5
15.2
10.5
31.0
26"
TANK
27.2
18.0
10.6
33.7
TABLE 3-15. Fuel Tank Data
GALLONS
TANK LENGTH
USEABLE
TOTAL
20"
23"
26"
40
46
33.3
N/A
N/A
50
57
43.2
34.5
26.7
60
67
51.3
40.7
31.5
70
78
57.3
46.8
36.2
80
89
65.3
52.9
41.0
90
99
N/A
59.0
45.7
100
110
N/A
*65.1
50.5
110
121
N/A
N/A
55.2
120
131
N/A
77.3
60.0
135
147
N/A
N/A
66.8
150
163
N/A
N/A
*74.0
NOTES:
1) * Largest capacity without a weld seam.