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Ironhead IAR402

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98%of customers approveTop 500fastest growing company in US20,000+certified installers7,000+local distributors6M+customers served

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Get technical:

The Ironhead IAR402 is a robust, All Position Truck and Bus Radial (TBR) tire engineered for reliable performance and superior durability in regional and long-haul transport. This tire features a deep, optimized tread pattern and a strong casing to deliver excellent steering stability and resistance to irregular wear. The IAR402 delivers efficient water evacuation for reliable wet traction, making it a dependable, cost-effective choice for fleets and commercial vehicles operating on paved roads.



Features & Benefits

  • Features an optimized four-rib pattern that ensures excellent directional stability and precise steering control on all axle positions
  • Built with a deep tread depth and a specialized compound engineered to provide long, even tread wear and resistance to premature deterioration
  • Wide, continuous main grooves efficiently evacuate water from the footprint, significantly enhancing wet traction and hydroplaning resistance
  • Tread design and structural integrity are optimized to contribute to low rolling resistance

Vehicle
Mileage Warranty
N/A
Load Index
9921 lbs (160)
Max Speed
68 MPH (K)
Load Range
L (20 Ply)
Tread Depth
19.5/32nds
Inflation Pressure
130 PSI
Part Number
4121167
Tire Weight
170.4 lbs
Section Width
15.3"
Rim Range
11.75"
Overall Diameter
42.2"
Three-Peak Mountain Snowflake (3PMS)
No
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Ironhead

IAR402 ∙ 2 sizes available