Firestone Firehawk Wide Oval RFT Tire Pressure Chart

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Firestone Firehawk Wide Oval RFT tires come in 2 tire sizes with maximum tire load capacity of 1235 pounds to 1323 pounds and maximum tire inflation of 51 psi.

Firestone Firehawk Wide Oval RFT tire load capacity and tire inflation settings may vary based on tire load range or ply rating. Check Firestone Firehawk Wide Oval RFT tire sidewall for more information. Tire psi value printed on the sidewall is the maximum air pressure that Firestone Firehawk Wide Oval RFT 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 Firestone Firehawk Wide Oval RFT tires beyond the maximum tire load capacity and maximum tire inflation values indicated on the tire sidewall.

Select Firestone Firehawk Wide Oval RFT 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

P245/40R18 88Y

88 1235 lbs 51 psi

P285/35R19 90Y

90 1323 lbs 51 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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