Our products are totally interchangeable with that of the OEM ATOS hydraulic vane pump parts interchangeable cartridge kits, cam ring, shaft, seals and are guaranteed to meet or exceed OEM specifications and performance. ATOS vane pump for the single PFE vane pump and PFED double vane pump below: PFE-21005,PFE-21006,PFE-21008,PFE-21010,PFE-21012,PFE-21016, PFE-31016,PFE-31022,PFE-31028,PFE-31036,PFE-31044,PFE-41029, PFE-41029,PFE-41037,PFE-41045,PFE-41056,PFE-41070,PFE-41085, PFE-51090,PFE-51110,PFE-51129,PFE-51150,PFE-32022,PFE-32028, PFE-32036,PFE-42045,PFE-42056,PFE-42070,PFE-52090,PFE-52110, PFE-52120. PFED-3121016/005,PFED-3121016/006,PFED-3121016/008,PFED-3121016/010, PFED-3121016/012,PFED-3121022/005,PFED-3121022/006,PFED-3121022/008, PFED-3121022/010,PFED-3121022/012,PFED-3121022//016,PFED-3121028/005, PFED-3121028/006,PFED-3121028/008,PFED-3121028/010,PFED-3121028/012, PFED-3121028/016,PFED-3121036/005,PFED-3121036/006,PFED-3121036/008, PFED-3121036/010,PFED-3121036/012,PFED-3121036/016,PFED-3121044/005, PFED-3121044/006,PFED-3121044/008,PFED-3121044/010,PFED-3121044/012, PFED-3121044/016,PFED-4121029/005,PFED-4121029/006,PFED-4121029/008, PFED-4121029/010,PFED-4121029/012,PFED-4121029/016,PFED-4121037/005, PFED-4121037/006,PFED-4121037/008,PFED-4121037/010,PFED-4121037/012, PFED-4121037/016,PFED-4121045/005,PFED-4121045/006,PFED-4121045/008, PFED-4121045/010,PFED-4121045/012,PFED-4121045/016,PFED-3121036/005, PFED-3121036/006,PFED-3121036/008,PFED-3121036/010,PFED-3121036/012, PFED-3121036/016,PFED-3121044/005,PFED-3121044/006,PFED-3121044/008, PFED-3121044/010,PFED-3121044/012,PFED-3121044/016,PFED-4121085/005, PFED-4121085/006,PFED-4121085/008,PFED-4121085/010,PFED-4121085/012, PFED-4121085/016,PFED-4131029/016,PFED-4131029/022,PFED-4131029/028, PFED-4131037/010,PFED-4131037/016,PFED-4131037/022,PFED-4131037/028, PFED-4131037/036,PFED-4131045/016,PFED-4131045/022,PFED-4131045/028, PFED-4131045/036,PFED-4131045/044,PFED-4131056/010,PFED-4131056/016, PFED-4131056/022,PFED-4131056/028,PFED-4131056/036,PFED-4131056/044, PFED-4131070/016,PFED-4131070/022,PFED-4131070/028,PFED-4131070/036, PFED-4131070/044,PFED-4131085/016,PFED-4131085/022,PFED-4131085/028, PFED-4131085/036,PFED-4131085/044,PFED-5131090/016,PFED-5131090/022, PFED-5131090/028,PFED-5131090/036,PFED-5131090/044,PFED-5131090/044, PFED-5131110/016,PFED-5131110/022,PFED-5131110/028,PFED-5131110/036, PFED-5131110/044,PFED-5131129/016,PFED-5131129/022,PFED-5131129/028, PFED-5131129/036,PFED-5131129/044,PFED-5131150/016,PFED-5131150/022, PFED-5131150/028,PFED-5131150/036,PFED-5131150/044,PFED-5141090/029, PFED-5141090/037,PFED-5141090/045,PFED-5141090/056,PFED-5141090/070, PFED-5141090/085,PFED-5141110/029,PFED-5141110/037,PFED-5141110/045, PFED-5141110/056,PFED-5141110/070,PFED-5141110/085,PFED-5141129/029, PFED-5141129/037,PFED-5141129/045,PFED-5141129/056,PFED-5141129/070, PFED-5141129/085,PFED-5141150/029,PFED-5141150/037,PFED-5141150/045, PFED-5141150/056,PFED-5141150/070,PFED-5141150/085