The ESCO Giant Tire/OTR Hydraulic Bead Breaker Kit Model 10823 comes complete with a bead breaker, 5 quart hydraulic pump, hose and coupler. The Giant Tire/OTR Hydraulic Bead Breaker is used for breaking the bead on large 5 piece wheels from 25 in. to 51 in. with pry bar or bead loosening pockets. The included 10,000 psi hydraulic pump operates with any air source producing 80 to 125 psi. Kit also includes an air reducer with a 6 in. whip hose that regulates the inbound air pressure which prevents damage to the seals and hydraulic system.