FS400™ Tire

Bus & Coach

The FS400 Tire is a heavy-load, all-position tire well-suited for special services such as buses and coaches. Its deep tread, flow-through grooves, and cross-rib siping provide long life and traction in all weather conditions for on-highway or inner-city bus service.

Specifications

Selection

Choose Size (Ply/Star Rating)

Choose a Unit

Standard

Metric

Details

Application: Bus & Coach
Article Number: 4168
Tire Size: 315/80R22.5
Compound
Ply/Star Rating: 20
Tread Depth (32nds) (mm): 18 14.5
Load Range: L
Overall Width (in) (mm): 12.6 320
Overall Diameter (in) (mm): 42.4 1077
Max. Tire Load Dual (lbs) (kg): 8820 4000
Max. Speed (mph) (km/h): 75 121
Meas. Rim (in) (mm): 9 229
Overall Width Loaded (in) (mm): 13.9 353
Static Loaded Radius (in) (mm): 19.7 500
Max. Tire Load Single (lbs) (kg): 9370 4250
Inflation Pressure (psi) (kPa): 130 900
Revolutions Per (mile) (km): 490 304

Specialized Features

FEATURES & BENEFITS

: Built for heavy loads in on-highway and inter-city bus service
: Deep tread, flow-through grooves and cross-rib siping provide long life and high traction in all weather conditions
: Shoulder wear protector ribs combat initiation and spread of irregular wear
: Stone-rejector platforms help prevent the retention of casing-damaging stones for enhanced retreadability

Recommended Tires

FD600 Tire

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[J-27] The FD600 Tire is an all-position radial tire recommended for long-haul service and motor coaches. It provides sure traction in wet or dry conditions and individual traction blocks for improved pulling power.

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FD609

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FD663™ Tire

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The FD663 Tire by Firestone is a drive radial tire specially designed for local pickup, delivery service and special service. This drive tire is suited for high-traction, high-scrub applications.

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FD690™ PLUS Tire

The FD690 Plus Tire is recommended for tandem and single drive axle applications in long-haul service, regional-haul service, and pickup and delivery service. Its design helps fight uneven wear and provides traction in wet and dry conditions.

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