*Tread pattern & sidewall design may vary from pictures

BKT AT-621

  • All SeasonAll Season

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MSRP $512.75
Total for 4: $1690.72
You save $90.07 (18%)
In Stock (10+)
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Tire Specifications

  • SKU N1063098-99
  • Season All Season
  • Sidewall BSW: Black Side Wall
  • Type Industrial
  • Aspect Ratio 70
  • Size 15.5/70-18
  • Load Range 10 Ply
  • Brand BKT
  • Load Index 143
  • Tread Depth 28/32
  • Section Width 15.5
  • MPN 94041602
  • Run Flat No
  • Model AT-621
  • Speed Rating A2
  • Rebate Available No
  • Rim Diameter 18
  • Overall Diameter 18.5


BKT AT-621


  • Damage resistance
  • Enhanced traction
  • Damage resistance


The BKT AT-621 is an all season tire manufactured for industrial vehicles.

The tire offers excellent traction. The tread pattern’s large directional lug placement enables the tire to increase its grip on various terrains and in different conditions. The durable compound withstands the pressure of all terrain surfaces and boost the model’s performing capability by maintaining its contact with the surface at all times. The better traction and controllability ensure a secure driving experience throughout the year.

The model’s stronger tire compound and deeper tread work together to avoid damage. The compound prevents the tread’s chipping, cracking and tearing with the reinforced rubber materials. The deeper tread depth manages to prevent punctures and cuts from shortening the tire’s lifetime. On the other hand, the stronger internal structure avoids impact damage from harming the tire’s casing, guaranteeing a safer performing capability.

The AT-621 was designed with a reinforced internal structure. The reinforced full length steel belt structure increases the load and driving durability. It prevents the tire’s deformation under the load pressure affecting the model, which significantly upgrades the load carrying and withstanding durability. As the tire keeps its optimal shape, it is able to perform at its utmost capability throughout its lifetime.

This specific tire model features a BIASED ply construction.


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 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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