Sierra Mercury/Mariner Water Pump Housing Kit - Replaces OEM Mercury/Mariner 46-77516A3

Sierra Mercury/Mariner Water Pump Housing Kit - Replaces OEM Mercury/Mariner 46-77516A3

Made to suit the following models:

• 40 HP Mercury/Mariner with Ser# 2874704 thru 4362214

Contains:

• Impeller - replaces O.E.# 47-89983
• Upper Pump Housing - replaces O.E.# 46-77822A1
• Base Water Pump - replaces O.E# 46-77516A1
• 2 x Drain Gasket - replaces O.E# 12-20260, 12-19183
• Lower Water Pump Base to Face Plate Gasket - replaces O.E.# 27-32769, 27-19553
• Upper Face Plate To Body Gasket Plate To Body -replaces O.E.# 27-32770, 27-19551
• Water Pump Base - replaces O.E.# 27-32771
• Water Pump base - replaces O.E.# 27-77417, 27-19552 
• Drain Plug replaces O.E.# 12-49221-1
• Plate replaces O.E.# 54705
• O-Ring - replaces O.E# 25-26855
• O-Ring - replace O.E.# 25-45711
• O-Ring -replaces O.E.# 25-26722