part 670233 Sleeve, Plunger Cat Pumps code 670233 Details Cat Pumps number670233 DescriptionSleeve, Plunger Qty per pump3 Also comes in 32531 Seal kit, NBR (STD)32532 Seal kit, NBR (STD) Fits these pumps Cat Pumps 36 Frame 3 3631X3631XD3632X