Glossary
Maximum inflation pressure
The maximum cold inflation pressure at which a tire can be operated, molded on the tire sidewall. This is a physical limit — not the recommended pressure for all loads. The correct operating pressure, which may be lower, is determined by the actual axle load and the manufacturer's load and inflation table.
Real-World Use
A fleet setting pressure at the maximum sidewall figure for all drive tires regardless of load finds center wear across the drive position — the fix is setting pressure from the load/inflation table at the actual tandem axle weight.
What to Pair It With
Read this term with the full tire sidewall, vehicle rating information, manufacturer documentation, and the actual condition of the tire.
This site is for general information only. It does not replace professional tire service, DOT compliance advice, tire manufacturer instructions, vehicle manufacturer recommendations, or fleet policy.