*Tread pattern & sidewall design may vary from pictures

Alliance By Yokohama SK 903

145A2, 12 Ply
  • All SeasonAll Season

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MSRP $269.75
Total for 4: $891.96
You save $46.76 (17%)
In Stock (10+)
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Tire Specifications

  • SKU N1186599-99
  • Season All Season
  • Sidewall BSW: Black Side Wall
  • Type Industrial
  • Size 12-16.5
  • Load Range¡The load range designating the durability of the tire’s internal structure.12 Ply
  • Brand Alliance By Yokohama
  • Load Index¡A load index is a number that represents the load durability of each tire.145
  • Tread Depth21/32
  • Section Width 12
  • MPN 90300008
  • Run Flat¡Run flat tires offer a 50-mile, 50-mph performance after air pressure loss. No
  • Model SK 903
  • Speed Rating¡A speed rating is a letter designating the tire’s utmost high speed durability. A2
  • Rebate Available No
  • Rim Diameter 16.5
  • Overall Diameter 32.7


Alliance (Yokohama) SK 903


  • Versatile terrain traction
  • Upgraded load durability
  • Longer lasting tread life


The Alliance (Yokohama) SK 903 is an all season tire manufactured for industrial vehicles.

The directional tread design helps to improve the versatile terrain traction. The angled lug placement and high void ratio enable the tire to enhance the soft and hard terrain performance. These tread elements ensure a better off-road terrain traction, enhancing the different off-road terrain, work-site application. This makes sure the model significantly upgrades the secure driving experience on different surface conditions.

The tire ensures a better service life. The flatter radius and solid lug placement enable the tire to guarantee the surface contact at all times. This enables the tire to upgrade the pressure circulation across the tread area. The equally spread out forces of acceleration, cornering and braking effectively avoid irregular wear formations. The stronger compound elements utilize wear-resistant rubber materials in order to decrease the treadwear rate. The slow and even wear significantly boost the overall usability.

The SK 903 enhances the load durability. The model features a reinforced internal structure which maintains the ideal tire shape under the load and driving pressure. Since the tire does not deform under the load and driving pressure, greatly improving the overall load carrying and withstanding ability. This ensures the tire’s overall performing ability.

This specific tire model features a BIASED ply construction.

There might be discrepancies of sizes between brands and models of tires which have this size formatting. As the manufacturers only provide the tire width and the rim diameter with these tires, various brands and models will have size differences. In order to ensure the correct size is purchased, the overall tire diameter that is needed should be checked.

The Overall Diameter or O.D. advertized represents the tire's overall diameter in inches, once the tire has been properly inflated and mounted per the manufacturer's recommendation. This advertised number is provided to Priority Tire by the tire manufacturer.


Shipping Information


If an order is placed before 1 pm EST on a business day we ship the order the same day.

If it is placed after 1 pm EST or over the weekend, we will ship the order out the following business day. Depending where you are located in the 48 contiguous states FedEx will take approximately 1-6 business days to deliver the tires to you from any of our three main warehouses located in Pennsylvania, Texas, and Florida and/or our smaller warehouses which are located across the country.

As the COVID-19 pandemic continues to disrupt the supply chain network, we're doing everything within our power to ensure orders are shipped as quickly as possible. However, despite our best efforts, shipping and delivery times may change unexpectedly. Please check your Order Status for the most current estimate of the shipping time. Thank you for your patience and understanding.

For a more specific time frame contact us via e-mail [email protected] or telephone 1-866-440-0177.

Compatible Vehicles

IMPORTANT INFORMATION: Please note this is Original Equipment (O.E.) tire size only. The O.E. size is determined by the year, make, model and options of the vehicle. Original Equipment size data is the best information we currently have available to us. Priority Tire LLC is not responsible for fitment errors. The most important aspect of purchasing a tire is its size, which cannot vary. It is buyer's responsibility to verify the tire size information. It is buyer's responsibility to verify whether a specific tire is suitable for a specific vehicle. However, this tire size may be fitted on other vehicles as well. To ensure that you are purchasing the correct tire size for your vehicle, please check the size of your currently mounted tires (locate on the tire's sidewall). The tire's sidewall also features the speed and load rating, indicating the speed and load capacity of the specific tire. The speed and load index can differ from the tires you currently have mounted on your vehicle up to a degree. Please check your vehicle's Owner's Manual or consult with your mechanic regarding the changes of your tire's speed rating and load index. If you have any questions regarding your tire size , speed rating and load index please contact us prior to purchasing and confirm with certified auto technician of any variance in speed and load index and sizes.

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