Americus OA421

Thunderer OA421 tires have a load range of G, H, or and a ply rating of 14, 16, or 20 depending on the tire's size. These load ranges and ply ratings allow OA421 tires to confidently haul heavy weights, though proper maintenance and rotation are important for ensuring long-term health.

No, Thunderer OA421 tires are not covered under a limited manufacturer's mileage warranty. However, the OA421 is covered by a limited protection policy to protect customers against workmanship and material defects as per certain terms and conditions.

Yes, Thunderer OA421 tires are made with a suitable tread pattern that enables smooth movement on the road and off it.

Yes, Thunderer OA421 tires receive a special rubber compound for protection against chips, abrasions, and cuts. That being said, proper maintenance will be a necessary criterion before any possible investigation.

Yes, Thunderer OA421 tires have been engineered specifically for dissipating heat, thereby leading to even tread wear. Additionally, these tires are present within a retreadable casing.

Yes, Thunderer OA421 tires utilize a symmetrical tread design that is responsible for low rolling resistance and high directional stability. That being said, it is important for drivers to adhere to the set speed limits for best results.