Appropriate tire pressure, based on tractor weight and ballast, can save fuel, field compaction and time, Hininger said. “You have to weigh your tractor, set the air pressure right and make its ...

More ATIS products are hitting the market that promise they can monitor air pressure and automatically inflate tires not only on the trailer, but also on the tractor drive and steer axles.

Two air lines connect the pump to the tire; whenever an internal sensor detects low air pressure ... ready to launch its system for Class 7 and 8 tractors and trailers. Aperia says it's good ...