LT315/45R22 Tire Pressure Chart

Corresponding tire load capacity at specified tire inflation pressures for LT315/45R22 tires.

Tire Size	35 psi	40 psi	45 psi	50 psi	55 psi	60 psi	65 psi	70 psi	75 psi	80 psi	95 psi
Max Load Single	1875 lbs	1980 lbs	2150 lbs	2335 lbs	2470 lbs	2630 lbs	2755 lbs (E) 116	2925 lbs	3070 lbs	3195 lbs (F) 121
Max Load Dual	1710 lbs	1800 lbs	1955 lbs	2150 lbs	2250 lbs	2395 lbs	2535 lbs (E) 113	2660 lbs	2795 lbs	2910 lbs (F) 118

Tire Size	35 psi	40 psi	45 psi	50 psi	55 psi	60 psi	65 psi	70 psi	75 psi	80 psi	95 psi
LT315/45R22 Single Tire	1875 lbs	1980 lbs	2150 lbs	2335 lbs	2470 lbs	2630 lbs	2755 lbs (E) 116	2925 lbs	3070 lbs	3195 lbs (F) 121
LT315/45R22 Dual Tires	1710 lbs	1800 lbs	1955 lbs	2150 lbs	2250 lbs	2395 lbs	2535 lbs (E) 113	2660 lbs	2795 lbs	2910 lbs (F) 118

LT315/45R22 is an LT-Metric tire available in 2 load ranges. LT315/45R22 tires can be used in dual rear wheel application.

Use our Replacement Tire Pressure Calculator to calculate proper tire inflation for replacement tires to match the original equipment tire load capacity on your vehicle.

LT315/45R22/E 116/113 tire with load range E and load index of 116 has a maximum single tire load capacity of 2755 lbs @ 65 psi, capable of supporting up to 2755 pounds or 1250 kilograms, while dual tire application with load index of 113 has a maximum dual tire load capacity of 2535 lbs @ 65 psi, capable of supporting up to 2535 pounds or 1150 kilograms when inflated to its maximum air pressure of 65 pounds per square inch (psi) or 448 kilopascals (kPa).

LT315/45R22/F 121/118 tire with load range F and load index of 121 has a maximum single tire load capacity of 3195 lbs @ 80 psi, capable of supporting up to 3195 pounds or 1449 kilograms, while dual tire application with load index of 118 has a maximum dual tire load capacity of 2910 lbs @ 80 psi, capable of supporting up to 2910 pounds or 1320 kilograms when inflated to its maximum air pressure of 80 pounds per square inch (psi) or 552 kilopascals (kPa).

All listed data and/or calculations are for informational purposes only. TirePressure.com does not warrant or make any representations regarding the accuracy of or the results of the use of this information. Always refer to vehicle owner's manual for recommended tire pressure settings. Never overinflate or overload a tire beyond its maximum capabilities listed on sidewall.