M614Z
M614Z

 A LOW PROFILE DRIVE RADIAL

The Toyo M614Z is an economical drive axle radial designed for both regional and long haul over the highway use.

Like all of Toyo Tires' commercial tires, the M614Z offers enhanced retreadability to maximize casing life and increase overall value.


Mileage and Traction

  • DSOC IITM technology optimizes design for even wear and long life
  • All-steel, four belt construction provides even treadwear and extended tire and casing life
  • Wide-belt construction and a solid stable outer rib contribute to long, even wear
  • Extra wide block and lug pattern with 20/32" tread depth

Durability and Enhanced Retreadability

  • Advanced casing design and compounding for extended casing life and retreadability

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) Max Load: Dual (lbs) Tread Depth (1/32") Tire Weight (lbs.)
255/70R22.5 557860 16 5510 5070 20 94

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: Drive Only
Application: Regional and Long Haul Over the Highway