The ESCO Pro Series 10821 Hydraulic Tire Bead Breaker Kit comes complete with everything you need including bead breaker, hydraulic pump, hose and coupler. For use on single, two, and three piece wheels and rims. Bead breaker hydraulically clamps onto wheel and operates with air source at 80 to 125 PSI. Kit also includes and air reducer with a 6 in. whip hose that regulates the inbound air pressure and prevents damage to the seals and hydraulic system. The ESCO Pro Series Bead Breaker line is a “DYI” style bead breaker that is designed for easy use in the farm and heavy duty truck service market.