Sumitomo ST938/ST938SE 11R22.5 (5532452)

Tire Specifications

Part Number 5532452
Load Rating 146/143
Speed Rating L
Sidewall BSW
Ply Rating 16
Load Capacity 6610/6005 pounds (lbs)
Maximum Inflation 120
Tread Depth 30

Sumitomo 11R22.5 H ST 938

Commercial Truck/Bus. SmartWay Verified (ST938E only). Medium-Duty Truck Premium Series Closed Shoulder Long Haul Drive tire.

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  • Extra deep 30/32nds tread depth
  • Closed shoulder tread design
  • Heavy-duty casing
  • Stone drilling buttons
  • Increased base rubber
  • EPA SmartWay Verified (ST938SE only)


  • Promotes extended mileage wear
  • Provides long, even wear while providing excellent traction
  • Provides stability and promotes retreading
  • Protect casing for long life
  • Dissipates heat while running at high speeds in long haul operations

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