Sailun S637 on 3200lb Capacity Wheels
I'm really wanting to do the Sailun S637 tire upgrade on our fiver when we take delivery, but I'm worried about the wheel capacity. I've been told that I would be ok to run 95-100psi in these wheel...
Forum Discussion
dcg9381 wrote:
You need to determine the PSI rating of your wheels. You also need to determine the psi rating of your valves.
Often the psi rating is stamped into the inside of the wheel.
Don't run more than the rated PSI on the wheel. IF you have 85 psi rated wheels, run your S637s at 85psi. They can operate at lower psi ratings, but obviously you get decreased load capacity. Still, it's likely a much better tire than what you had from the factory.
Wheels, tires, and valve stems all need to be rated for the PSI you put in them.
Wheels are not stamped with psi rating, only weight rating of 3200#. I planned on definitely replacing valve stems with high pressure metal stems, and only planned to run 95psi, as that would be enough to cover weight rating I need.
