OA421
MIXED SERVICE
The OA421 is a premium mixed service / All-position Radial with high durability for all types of road conditions. Offering includes 750r16 up to 385/65r22.5
- Modified tread block design offers exceptional traction and stability in a various road conditions.
- The cut/chip compound and deep tread deliver high traction and driveability in severe conditions while the 4 steel belt package provides stability on and off highway.
- Added shoulder notches offer added traction in the harshest of terrains
- Engineered to run cool to protect the integrity on the casing and its retreadability.
| Size | LI/SR | PR | TT/TL | TD | OD | SW | Rim Width | Max Load @PSI |
|---|---|---|---|---|---|---|---|---|
| 7.50R16 | 122/121L | 14 | TL | 16 | 31.7 | 8.0 | 6.0 | 3330/3195@100 |
| 11R22.5 | 146/143L | 16 | TL | 21 | 41.7 | 11.2 | 8.25 | 6610/6005@120 |
| 11R24.5 | 149/146L | 16 | TL | 22 | 43.5 | 11.0 | 8.25 | 7160/6610@120 |
| 11.00R24 | 154/151K | 16 | TL | 20 | 46.7 | 11.5 | 8.0 | 8270/7610@120 |
| 12R24.5 | 152/149K | 16 | TL | 22 | 44.7 | 11.8 | 9.0 | 7830/7160@120 |
| 385/65R22.5 | 160K | 20 | TL | 20 | 42.2 | 15.2 | 11.75 | 9920@130 |
| 315/80R22.5 | 156/150L | 20 | TL | 22 | 42.4 | 12.3 | 9.0 | 8820/7390@125 |