Evinrude E-TEC ETEC Water Pump Gasket and Seal, 40HP, 50HP, 60HP.Part number: 336530 & 324981.To fit:Evinrude E-Tec 40HP 2004 to current.50HP 2004 to current.60HP 2006 to current.If you are in any doubt whether this part is suitable, please contact us first before purchasing.Thank you for looking.