37x13.50R20 Tire Pressure Chart

Corresponding tire load capacity at specified tire inflation pressures for 37x13.50R20 tires.

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
Max Load 1985 lbs 2290 lbs 2535 lbs 2785 lbs 3015 lbs 3195 lbs (D) 121 3435 lbs 3630 lbs 3860 lbs (E) 127 3895 lbs 3935 lbs 3970 lbs (F) 128
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
37x13.50R20 1985 lbs 2290 lbs 2535 lbs 2785 lbs 3015 lbs 3195 lbs (D) 121 3435 lbs 3630 lbs 3860 lbs (E) 127 3895 lbs 3935 lbs 3970 lbs (F) 128

37x13.50R20 is a radial Flotation tire available in 3 load ranges.

37x13.50R20/D 121 tire with load range D and load index of 121 has a maximum tire load capacity of 3195 lbs @ 50 psi, capable of supporting up to 3195 pounds or 1449 kilograms when inflated to its maximum air pressure of 50 pounds per square inch (psi) or 345 kilopascals (kPa).

37x13.50R20/E 127 tire with load range E and load index of 127 has a maximum tire load capacity of 3860 lbs @ 65 psi, capable of supporting up to 3860 pounds or 1751 kilograms when inflated to its maximum air pressure of 65 pounds per square inch (psi) or 448 kilopascals (kPa).

37x13.50R20/F 128 tire with load range F and load index of 128 has a maximum tire load capacity of 3970 lbs @ 80 psi, capable of supporting up to 3970 pounds or 1801 kilograms when inflated to its maximum air pressure of 80 pounds per square inch (psi) or 552 kilopascals (kPa).

Tire Load Capacity Calculator

Calculate proper tire load capacity for 37x13.50R20 tire within inflation range of 25 psi to 80 psi based on tire load range. Inflating 37x13.50R20 tire over 80 psi will not increase its maximum load carrying capacity of 3970 pounds.

Replacement Tire Pressure Calculator

When replacing vehicle's original equipment tires with 37x13.50R20 tire, calculate proper replacement tire inflation based on original tire's load capacity at its recommended tire pressure. Never overload 37x13.50R20 tire above its maximum load capacity of 3970 lbs.

Original Tire is
Metric or P-Metric

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.

Amazon eBay TireRack

Tires with 37x13.50R20 tire size

25 tire models are available in 37x13.50R20 tire size. Click on tire model to check its inflation and load capacity values.

Vehicles with 37x13.50R20 tire size

No available vehicles with 37x13.50R20 as original equipment tire size.

Replacement tire sizes compatible with 37x13.50R20 tire

37x13.50R20 tire can be replaced with 11 compatible tire sizes. Click on tire size to see its load and inflation table.