part 49506 Spacer, V-Packing Cat Pumps code 49506 Details Cat Pumps number49506 DescriptionSpacer, V-Packing Qty per pump3 Fits these pumps Cat Pumps 35 Frame 3 3541DHS3545HS3547HS Cat Pumps 36 Frame 1 3641X Cat Pumps 38 Frame block-style 1 3841HS