MICHELIN Auto Inflate, powered by Halo, utilizes automatic tire inflation technology to maintain optimal pressure on drive and trailer tires. As retrofit for existing vehicles or add-on to new equipment, wheel-mounted tire management device works with duals and wide-base single tires to reduce tire-related downtime events, extend tire life, improve fuel economy, and increase safety. Self-powered pump mounts to hub in 10 min using standard tools; axle drilling is not required.