Firestone Truck Tires

FD663
(available at selected commercial locations in Ontario only!)

APPLICATION GUIDELINES
Local - P&D Service
Long Haul
Regional Haul

TIRE POSITION
Drive

TIRE CONSTRUCTION
Steel Radial


Tire Size
Load Range

Ply
Rating

Measured
Rim

Tread
Depth
(32's)
Tread
Width
Overall
Dia.
Overall
Width
Static
Load
Radius
Overall
Width
(loaded)
RPM
10R22.5
F
12
7.50
25
7.6
40.5
9.8
18.7
10.8
513
11R22.5
G
14
8.25
26
8.1
41.9
10.7
19.7
11.8
496
11R24.5
H
16
8.25
26
8.1
43.9
10.7
20.7
11.8
473
11R24.5
G
14
8.25
26
8.1
43.9
10.7
20.7
11.8
473
285/75R24.5
G
14
8.25
26
8.1
41.9
10.6
19.7
11.7
496
295/75R22.5
G
14
8.25
26
8.1
40.6
11.1
19.1
12.2
512
12R22.5
H
16
8.25
26
9.1
43.0
11.6
20.2
12.6
482