This product has been discontinued.
Sierra
Complete Water Pump Housing Kit - 18-3323 - Sierra
Price: $82.95
Discontinued
Save: $24.34
(22% Off $107.29)
Part # 18-3323
(Discontinued)
Replaces OEM part #
  • MERCURY MARINE 46-73640A2
Contains:
    (1) 18-3007 Impeller - replaces O.E.# 47-89983
    (1) 18-3118 Upper Pump Housing - replaces O.E.# 46-77822A1
    (1) 18-3423 Base, Water Pump - replaces O.E.# 46-73640A1
    (2) 18-2945 Drain Gasket - replaces O.E.# 12-20260 12-19183
    (1) 18-2823 Lower Water Pump Base to Face Plate Gasket - replaces O.E.# 27-32769, 27-19553
    (1) 18-2824 Upper Face Plate to Body Gasket - replaces O.E.# 27-32770, 27-19551
    (1) 18-2825 Water Pump Base Gasket -replaces O.E.# 27-32771
    (1) 18-2841 Water Pump Base Gasket - replaces O.E.# 27-77417,27-19552
    (1) 18-2948 Drain Plug - replaces O.E.# 12-49221-1
    (1) 18-3107 Plate - replaces O.E.# 54705
    (1) 18-7155 O-Ring- replaces O.E.3 25-26855
    (1) 18-7174 O-Ring - replaces O.E# 25-45711
    (1) 18-7115 O-Ring - replaces O.E.# 25-26722
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Impeller kit
by Roger from Ashland, Kentucky on July 03, 2014
Very easy to install. I will purchase this again when I need to replace the impeller.
(5 of 6 people found this review helpful)
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Water Pump Housing Kit
by Ivan from Staffordsville, Kentucky on April 30, 2012
Very good replacement kit.
(1 of 2 people found this review helpful)
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Q:
Will this fit mercury 500 50 hp thunderbolt 1979?
A:
Yes.


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