T155/90R18 Tire Pressure Chart
Corresponding tire load capacity at specified tire inflation pressures for T155/90R18 tires.
||Light Load (60 psi)
||Standard Load (60 psi)
T155/90R18 is a radial Temporary Spare tire size available in light load and standard load options.
Use our tire pressure calculator to calculate proper tire inflation for replacement tires to match the original equipment tire load capacity on your vehicle.
T155/90R18 (103 LL) is a Light Load tire with load index of 103 has a maximum tire load capacity of 1929 lbs @ 60 psi, capable of supporting up to 1929 pounds or 875 kilograms when inflated to its maximum air pressure of 60 pounds per square inch (psi) or 414 kilopascals (kPa).
T155/90R18 (113 SL) is a Standard Load tire with load index of 113 has a maximum tire load capacity of 2535 lbs @ 60 psi, capable of supporting up to 2535 pounds or 1150 kilograms when inflated to its maximum air pressure of 60 pounds per square inch (psi) or 414 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.