305/30R21 Tire Pressure Chart
305/30R21 tire pressure chart with maximum tire load capacity at determined tire inflation levels for 305/30R21 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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305/30R21 |
104 | XL | 1350 lbs | 1391 lbs | 1433 lbs | 1474 lbs | 1514 lbs | 1554 lbs | 1594 lbs | 1634 lbs | 1673 lbs | 1713 lbs | 1752 lbs | 1790 lbs | 1829 lbs | 1868 lbs | 1907 lbs | 1945 lbs | 1984 lbs | Show Specs |
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