Sierra Mercury/Mariner Pump Housing Kit - Replaces OEM Mercury/Mariner 46-78400A2

Sierra Mercury/Mariner Pump Housing Kit - Replaces OEM Mercury/Mariner 46-78400A2

Made to suit the following models:

• All #1/1-R/MR/Alpha One units. (Will not fit Alpha-1, GEN-II)

Contains:

• Water tube Guide - replaces O.E.# 23-29804
• Impeller - replaces O.E.# 47-89984
• Housing - replaces O.E.# 45-96148A1
• Base - replaces O.E.# 46-96146A6
• Water Pump Gasket -replaces O.E.# 27-42631-1
• Grommet - replaces O.E.# 26-38970
• 2 x Drain Gasket - replaces O.E.# 26-20260,12-19183
• Water Pump Base to Gear Housing Gasket - replaces O.E.# 27-85610-1
• Water Pump Gasket replaces O.E.# 27-85608-1
• Water Pump Gasket - replaces O.E.# 27-85609-1
• Seal Ring - replaces O.E.# 26-45577
• Plate - replaces O.E.# 32435 
• O-Ring - replaces O.E.# 25-30613
• O-Ring - replaces O.E.# 25-33145
• O-Ring - replaces O.E.# 25-30224
• O-Ring - replaces O.E.# 25-90011
• Gasket -replaces O.E.# 27-32438
• O-Ring - replaces O.E# 25-38099
• O-Ring -replaces O.E.# 35-30271