ST165/80R13 Tire Pressure
Discover the load limits at various inflation pressures for ST165/80R13 tires to ensure your vehicle's tires are properly inflated for a safe and comfortable drive.
ST165/80R13 is a Special Trailer tire that comes in 2 load ranges. ST165/80R13 tires can be used in dual rear wheel application.
ST165/80R13 tire with load range B and load index of 80 has a maximum single tire load capacity of 990 lbs at 35 psi, capable of supporting up to 990 pounds or 449 kilograms, while dual tire application with load index of 76 has a maximum dual tire load capacity of 880 lbs at 35 psi, capable of supporting up to 880 pounds or 399 kilograms when inflated to its maximum air pressure of 35 pounds per square inch (psi) or 241 kilopascals (kPa).
ST165/80R13 tire with load range C and load index of 88 has a maximum single tire load capacity of 1230 lbs at 50 psi, capable of supporting up to 1230 pounds or 558 kilograms, while dual tire application with load index of 83 has a maximum dual tire load capacity of 1070 lbs at 50 psi, capable of supporting up to 1070 pounds or 485 kilograms when inflated to its maximum air pressure of 50 pounds per square inch (psi) or 345 kilopascals (kPa).
ST165/80R13 Tire Pressure Chart
| Tire Size | 25 psi | 30 psi | 35 psi | 40 psi | 45 psi | 50 psi | 55 psi | 60 psi | 65 psi | 70 psi | 75 psi | 80 psi | 95 psi | 110 psi |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max Load Single | 815 lbs | 905 lbs | 990 lbs (B) 80 | 1070 lbs | 1150 lbs | 1230 lbs (C) 88 | ||||||||
| Max Load Dual | 715 lbs | 795 lbs | 880 lbs (B) 76 | 935 lbs | 1010 lbs | 1070 lbs (C) 83 |
Use the tire pressure calculator to determine proper inflation for new tire size when replacing ST165/80R13 tires.
All listed guides, 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.