Toyo M144A/M144 315/80R22.5 (548370)

Tire Specifications

Part Number 548370
Load Rating 158/156
Speed Rating L
Sidewall BSW
Ply Rating 20
Load Capacity 9370/8820 pounds (lbs)
Maximum Inflation 130
Tread Depth 18.9

Toyo 315/80R22.5 L M144A

Commercial Truck/Bus. SmartWay Verified Medium-Duty Truck All-Position tire Designed to Deliver High Mileage in Regional and Urban Bus Applications as well as other Heavy Hauling.

Please enter your zip code below so we can find you the best possible shipping cost. We deliver to the 48 contiguous States.


  • Wide-rib design and optimized tread profiles
  • Wide steel belt structure and high stiffness bead construction
  • Wide rib design with flatter tread
  • Unique tread grooves
  • V-shaped groove design
  • Toyo Limited Warranty for Commercial Truck/Bus Radial Tires
  • EPA SmartWay Verified


  • Results in even contact pressure distribution for improved wear and longer life
  • Means less fatigue, longer casing life and higher retreadability
  • Provides long, smooth wear
  • Reduce irregular wear and deliver increased traction throughout the life of the tire
  • Ejects packed stone in grooves for improved resistance against stone drilling

Ezytire Toolbox