315/30R21 Tire Pressure Chart
315/30R21 tire pressure chart with maximum tire load capacity at determined tire inflation levels for 315/30R21 tires.
| Tire Size | Load Index | Load Range | 26 psi | 27 psi | 28 psi | 29 psi | 30 psi | 31 psi | 32 psi | 33 psi | 34 psi | 35 psi | 36 psi | 37 psi | 38 psi | 39 psi | 40 psi | 41 psi | 42 psi | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
315/30R21 |
105 | XL | 1492 lbs | 1528 lbs | 1565 lbs | 1601 lbs | 1636 lbs | 1672 lbs | 1707 lbs | 1741 lbs | 1776 lbs | 1810 lbs | 1843 lbs | 1876 lbs | 1909 lbs | 1942 lbs | 1974 lbs | 2007 lbs | 2039 lbs | Show Specs |
Check out our FREE tools and discover everything you need to know about tires
