part 44037 Seat Cat Pumps code 44037 Details Cat Pumps number44037 DescriptionSeat Qty per pump6 Also comes in 30987 Valve kit, FPM (.0110)31258 Valve kit, EPDM (.0220)32130 Valve kit, IPFE (.0770)34387 Valve kit, NBR (STD)76258 Valve kit, EPDM (.0220)76385 Valve kit, FFKM (.0770)76387 Valve kit, NBR (STD)76940 Valve kit, FPM (.0110) Fits these pumps Cat Pumps 15 Frame 5 10511051D10571061X1061XD Cat Pumps 7CP 3 7CP6111CS7CP6111CSG17CP6171CS