Forum Discussion
BZawlocki
Mar 01, 2019Explorer
fj12ryder wrote:
The tire pressure inflation chart for Sailun S637 tires:
With my individual tire load I could go as low as 65 psi and still have a safety margin of at least 20%. Personally I wouldn't go below 90 psi, just because anything much lower just feels too low. That's just me of course.
Many thanks to cummins2014 from whom I got the chart.
If I recall you have the AF27-5L? If so, that's what we have and I run 65psi on my Sailun S637 ST235/85R15.
Are you running the ST235/80R16s?
Bill
About Fifth Wheel Group
19,031 PostsLatest Activity: Dec 16, 2025
