Put these on our CATS. They hold up great and we drive around on challenging terrain. Helps the mobility and movement of our CATS. Great tires. Firestone really does make a great product
Factory Trained Technicians
Free Road hazard coverage
All Inclusive Pricing
National Brands
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Firestone Radial Duraforce AT-R R-4
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Confirm if this tire fits your vehicle
as low as ???.??/tire with
SimpleScore™
Our proprietary rating system
for the modern tire buyer.8.3
Great
Score breakdown:
8.8
Long lasting
Great
8.0
Durability
Great
8.8
Traction
Great
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2 Reviews
2 on SimpleTire4.5
overall rating
50%
Would you buy again?
Review breakdown
- 1 out of 100
- 1 out of 100
- 0 out of 100
- 0 out of 100
- 0 out of 100
Scorecard
Dry
4.5
Wet
4
Winter
4.5
Comfort
4.5
Noise
4.5
Treadwear
4.5
2 SimpleTire reviews
Get technical:
The Firestone Radial Duraforce AT-R R-4 is an agricultural tire for the rear wheels of tractors in general field service. The Radial Duraforce AT-R R-4 is designed with a lug pattern that easily ejects mud and debris, a wide footprint that increases stability, and a robust bar base for long wear.
Features & Benefits
- Tubeless
- Tread depth 37/32"
- Reinforced bead, sidewall, and casing
- Resists cuts, punctures, and weathering

Vehicle |
Mileage Warranty N/A |
Load Index 4674 lbs (134) |
Max Speed 25 MPH (A8) |
Load Range D (8 Ply) |
Sidewall Blackwall |
Tread Depth 31/32nds |
Part Number 365656 |
Tire Weight 96 lbs |
Section Width 12.6" |
Rim Range 10" |
Overall Diameter 38.2" |
Any info you'are still looking for? |
Radial Duraforce AT-R R-4 ∙ 3 sizes available