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Sumitomo ST 778 SE Tires

Sumitomo ST 778 SE
Category Brand

Commercial/Long Haul Steer

Sumitomo Tires
Description

ST778SE long haul steer tire delivers exceptional handling for safe operation, dependable retread ability of the Sumitomo casing and remarkable miles to removal. It is designed with long wearing tread compound on the outside and cool running base rubber compound on the inside. Its thousands of micro sipes helps protect the interior ribs from punch wear while casing is also protected from damage in the base by its 4/32” stone ejectors. Irregular wear is minimized due to its Flat Contact Technology.  It also has an S-Tech Design that makes it the next generation SMARTWAY Sumitomo long haul steer tire.

Products
Size
Load Index/
Speed index
UTQG
Ply
Rating
Overall
Diameter
Section
Width
Rim Width
Min
Rim Width
Max
Rim Width
Meas
Tread
Depth (in)
Max Single Air
Pressure (PSI)
Max Single
Load (lbs)
Max Dual Air
Pressure (PSI)
Max Dual
Load (lbs)
MFG #
285/75R24.5
-
G/14PR
41.3
10.9
8.25
8.25
8.25
18.0
110
6175
110
5675
5532578
295/75R22.5
-
G/14PR
40.1
11.4
8.25
9.0
9.0
18.0
110
6175
110
5675
5532576
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