What is the maximum allowable PSI for tire pressure?

The maximum allowable PSI for tire pressure can vary depending on the specific requirements recommended by vehicle manufacturers and the type of tires used. However, for many heavy-duty trucks and commercial vehicles, a maximum pressure of 120 PSI is often standard for certain tires.

Maintaining the correct tire pressure is essential for safe operation, proper handling, and tire longevity. Over-inflated tires can lead to a harsh ride and reduced traction, while under-inflated tires can cause excessive wear and increase the risk of a blowout.

Therefore, selecting 120 PSI recognizes the importance of adhering to manufacturer recommendations for tire safety, ensuring that the vehicle operates within acceptable limits for performance and safety. Other listed pressures may not meet the needs for certain heavy-duty vehicles and could result in suboptimal performance or safety risks.