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FS818™ Tire

Severe Service

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FS818™ Tire Specialized Features

Designed for steer, drive and trailer positions, the Firestone FS818 wide base radial tire offers a wide base design for higher payloads and special tread compounds to help resist cuts, chips, tearing and irregular wear. The self-cleaning tread pattern provides high traction with stone rejector platforms in every groove for excellent durability.

Specialized Features

FEATURES & BENEFITS

: Block design and edges provide traction for both on and off highway use
: Deep tread for aggressive traction and long original mileage
: Four steel belts extend case life while providing protection sidewall from cuts and punctures
: Protector ribs helps fight cuts, snags and abrasions

Specifications

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Standard

Metric

Details

Application: Severe Service
Article Number: 241235
Tire Size: 425/65R22.5
Compound
Ply/Star Rating: 20
Tread Depth (32nds) (mm): 23 18
Load Range: L
Overall Width (in) (mm): 16.2 411
Overall Diameter (in) (mm): 44.8 1138
Max. Tire Load Dual (lbs) (kg)
Max. Speed (mph) (km/h): 68 109
Meas. Rim (in) (mm): 12.25 311
Overall Width Loaded (in) (mm): 17.3 439
Static Loaded Radius (in) (mm): 20.7 526
Max. Tire Load Single (lbs) (kg): 11400 5150
Inflation Pressure (psi) (kPa): 120 830
Revolutions Per (mile) (km): 467 290

Application: Severe Service
Article Number: 247780
Tire Size: 385/65R22.5
Compound
Ply/Star Rating: 18
Tread Depth (32nds) (mm): 23 18
Load Range: J
Overall Width (in) (mm): 15.5 394
Overall Diameter (in) (mm): 42.8 1087
Max. Tire Load Dual (lbs) (kg)
Max. Speed (mph) (km/h): 68 109
Meas. Rim (in) (mm): 11.75 298
Overall Width Loaded (in) (mm): 16.5 419
Static Loaded Radius (in) (mm): 19.9 505
Max. Tire Load Single (lbs) (kg): 9370 4250
Inflation Pressure (psi) (kPa): 120 830
Revolutions Per (mile) (km): 489 304

Application: Severe Service
Article Number: 247797
Tire Size: 445/65R22.5
Compound
Ply/Star Rating: 20
Tread Depth (32nds) (mm): 24 19.1
Load Range: L
Overall Width (in) (mm): 17.5 445
Overall Diameter (in) (mm): 46 1168
Max. Tire Load Dual (lbs) (kg)
Max. Speed (mph) (km/h): 68 109
Meas. Rim (in) (mm): 13 330
Overall Width Loaded (in) (mm): 18.5 470
Static Loaded Radius (in) (mm): 21.2 538
Max. Tire Load Single (lbs) (kg): 12300 6500
Inflation Pressure (psi) (kPa): 120 830
Revolutions Per (mile) (km): 456 283