part 49519 49519 Cat Pumps code 49519 Details Cat Pumps number49519 Description49519 Qty per pump3 or 49519 Fits these pumps Cat Pumps 35 Frame 5 3531CHS3531DHS35353535HS3537HS Cat Pumps 36 Frame 3 3631X3631XD3632X Cat Pumps 38 Frame block-style 1 3831HS