Maximum tire load capacity at specified tire inflation levels for 315/30R21 tires.
|Tire Size||Load Index||Load Range||26 psi||28 psi||30 psi||32 psi||34 psi||36 psi||38 psi||40 psi||42 psi|
|105||XL||1492 lbs||1565 lbs||1636 lbs||1707 lbs||1776 lbs||1843 lbs||1909 lbs||1974 lbs||2039 lbs|| Show Specs |
Popular tire models with 315/30R21 tire size
Click on tire model to see its tire size chart with maximum tire load capacity and tire inflation.
Tire Pressure Guide
How To Check Tire Pressure Recommended Winter Tire Pressure Dangers and Effects of Overinflated Tires Tire Load Range / Ply Rating Causes, Dangers and Effects of Underinflated Tires Tire Pressure and Dry Road Performance Maximum Tire Inflation Pressure Tire and Loading Information Placard How to Service Tire Pressure Monitoring System