Hercules Terra Trac M/T Tire Pressure Chart

Hercules Terra Trac M/T

Hercules Terra Trac M/T tires come in 23 tire sizes with maximum tire load capacity of 2205 pounds to 3859 pounds and maximum tire inflation of 35 psi to 80 psi.

Hercules Terra Trac M/T tire load capacity and tire inflation settings may vary based on tire load range or ply rating. Check Hercules Terra Trac M/T tire sidewall for more information. Tire psi value printed on the sidewall is the maximum air pressure that Hercules Terra Trac M/T tire can be inflated to support its corresponding maximum weight capacity, and not necessarily the recommended tire pressure for your vehicle. Never overload or overinflate Hercules Terra Trac M/T tires beyond the maximum tire load capacity and maximum tire inflation values indicated on the tire sidewall.

Select Hercules Terra Trac M/T tire size for its maximum tire inflation and tire load capacity.

Tire Size Load Index Max Load Capacity
(single / dual rear wheels)
Maximum Tire Pressure Psi

31x10.50R15 109Q

109 2271 lbs 50 psi

33x12.50R15 108Q

108 2205 lbs 35 psi

35x12.50R15 113Q

113 2536 lbs 35 psi

35x12.50R20 121Q

121 3197 lbs 65 psi

37x12.50R17 124P

124 3528 lbs 50 psi

37x12.50R20 126P

126 3748 lbs 65 psi

37x13.50R20 127Q

127 3859 lbs 65 psi

LT235/85R16 120/116Q

120/116 3087 / 2756 lbs 80 psi

LT245/75R16 120/116Q

120/116 3087 / 2756 lbs 80 psi

LT265/70R17 121/118Q

121/118 3197 / 2911 lbs 80 psi

LT265/75R16 123/120Q

123/120 3418 / 3087 lbs 80 psi

LT275/65R18 123/120Q

123/120 3418 / 3087 lbs 80 psi

LT275/70R18 125/122Q

125/122 3638 / 3307 lbs 80 psi

LT285/70R17 121/118Q

121/118 3197 / 2911 lbs 80 psi

LT285/75R16 126/123Q

126/123 3748 / 3418 lbs 80 psi

LT295/55R20 123/120P

123/120 3418 / 3087 lbs 80 psi

LT295/70R17 121/118Q

121/118 3197 / 2911 lbs 80 psi

LT305/55R20 121/118Q

121/118 3197 / 2911 lbs 65 psi

LT305/65R17 121/118Q

121/118 3197 / 2911 lbs 65 psi

LT305/70R16 124/121Q

124/121 3528 / 3197 lbs 65 psi

LT305/70R18 126/123Q

126/123 3748 / 3418 lbs 65 psi

LT315/70R17 121/118Q

121/118 3197 / 2911 lbs 50 psi

LT315/75R16 127/124Q

127/124 3859 / 3528 lbs 65 psi

All listed data is for informational purposes only. TirePsi.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. For individual tire size, refer to its load and inflation table.

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