Forum Discussion

kahoona's avatar
kahoona
Explorer II
Feb 01, 2023

Need tire inflation by weight for Sunitomo 719 tire

I just bought a pair of Sumitomo 719front tires (255/70/22.5 M 16ply rated). I asked what to inflate them too and was told they inflate them to 120psi which is the max on the sidewall. I have always u...
Class A
BB_TX's avatar
BB_TX
Nomad
Feb 01, 2023
Max pressure is always a safe way to go. But I agree, it is not really the best way, especially if your actual weight is well below the max weight rating as the ride will likely be harsh. But if the manufacturer will not provide a chart then an “best guess” is about your only option.

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