This tractor bucket hook is compatible with John Deere 4100 4010 4110 4115 2320, 2520, 2720 2025r 2032r 2038r; 4200 4300 4400 4500 4600 4700 4210 4310 4410 4610 4710 4120 4320 4520 4720 4052R 4066R; 3120 3320 3520 3720; 2210 2305 1026r 1023e 1025r; 3025e 3032e 3038e; 3033r 3039r 3046r; 4044M 4049M 4052M 4066M.