285/40R21 Tire Pressure Chart
285/40R21 tire pressure chart with maximum tire load capacity at determined tire inflation levels for 285/40R21 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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285/40R21 |
109 | XL | 1661 lbs | 1702 lbs | 1742 lbs | 1783 lbs | 1822 lbs | 1862 lbs | 1901 lbs | 1939 lbs | 1977 lbs | 2015 lbs | 2052 lbs | 2089 lbs | 2126 lbs | 2162 lbs | 2199 lbs | 2235 lbs | 2271 lbs | Show Specs |
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