M320
M320

A WIDE BASE SUPER SINGLE

The Toyo M320 is a Super Single tire designed for all wheel position use in tough on/off highway applications such as dump trucks, concrete mixers and refuse trucks. Three wide zig-zag grooves and large tread blocks with functional sipes effectively improve traction performance in both on and off road conditions.


Durability and Enhanced Retreadability

  • Cap and Base tread compound prevent stress concentration and excessive heat build-up inside tire construction during running.

Improved Wear Performance and Long Life

  • Rib/lug pattern with 22 or 23/32" for optimum performance.
  • Optimized casing profile minimizes growth of the tread area and maintains uniform and flatter tread radius during service.
  • Tread design promotes even contact pressure distribution across the tread surface.

Durability and Enhanced Retreadability

  • Cap and Base tread compound prevent stress concentration and excessive heat build-up inside tire construction during running
  • Stone ejector grooves minimize stone retention to maintain casing integrity
  • Four belt steel construction braces the tread area for improved mileage, resistance to irregular wear and reduced rolling resistance

Traction

  • Large blocks with functional sipes and three wide zig zag grooves effectively improve traction performance in both on and off road conditions

All Toyo brand tires are subject to continuous development. Toyo Tire U.S.A. Corp. reserves the right to change construction, materials or specifications without notice or obligation. Contact your Toyo Tires dealer or Toyo Tires for current information.

Tire Size Product Code Ply Rating Max Load: Single (lbs) Tread Depth (1/32") Tire Weight (lbs.)
385/65R22.5 549070 18 9370 22 169
425/65R22.5 549090 20 11400 23 195

Bold designates measuring rim width
RD = Reinforced
XL = Extra load

All Toyo brand tires are subject to continuous development. Toyo Tire U.S.A. Corp. reserves the right to change construction, materials or specifications without notice or obligation. Contact your Toyo Tires dealer or Toyo Tires for current information.

Toyo Tires is proud to offer a comprehensive warranty and retreading policy for our commercial truck tires. The following is a brief explanation. For complete details, download our Truck Tire Limited Warranty and Casing Policy.

A full 66-month warranty on eligible claims
If a Toyo radial truck tire becomes unserviceable due to an adjustable condition, it will be replaced with the same tire, or at Toyo Tires' option, with a comparable Toyo truck tire at no charge if tire is:

  • Within the first 2/32nds inch of treadwear
  • Used in the service it was designed
  • Within 66 months from the date of manufacture

When tires have more than the first 2/32nd inch worn, adjustment credit will be based on a pro-rata replacement credit for the percentage of tread depth remaining, but no less than the casing allowance of up to $90.00.

Casing allowances covering two retreads on eligible claims
If any Toyo radial truck tire casing becomes unserviceable due to:

  • An adjustable condition while in service for which it was designed
  • Within 66 months from the date of manufacture, or two retreads (which ever comes first)


Retread rubber allowance of up to $50.00 for first retread
See our Truck Tire Limited Warranty and Casing Policy for complete details.

Vehicle Position: Recommended: Steer, Drive, Trailer
Application: On-Off Highway

The Toyo M320 replaces the following commercial tire products:

Competitive Products (STD)
Goodyear G287 MSA
Michelin XZY3 STD
Bridgestone M843
Yokohama Y773
General MS520
Firestone T819
Continental HSC
BFGoodrich ST576

Competitive Product (WB)
Goodyear G286A SS
Yokohama RY253
BFGoodrich ST565
Michelin XZY3 WB
Firestone T839
Bridgestone M844F
Continental HTC