part 89653 Stud, Plunger Retainer (M6 x 64.5) Cat Pumps code 89653 Details Cat Pumps number89653 DescriptionStud, Plunger Retainer (M6 x 64.5) Qty per pump3 Fits these pumps Cat Pumps 5 Frame 8 301311317341341G1347351357