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Used Outboard Parts & Fresh Water Sterndrive Parts

WATER PUMP KIT, MERCRUISER-MR/Alpha I Units, s/n 6854393-OD469858
WATER PUMP KIT, MERCRUISER-MR/Alpha I Units, s/n 6854393-OD469858WATER PUMP KIT, MERCRUISER-MR/Alpha I Units, s/n 6854393-OD469858
$55.26
Sierra water pump kit for Mercruiser inboard/outdrive engines.

Fits MR/Alpha I Units, s/n 6854393-OD469858

Includes:

  • 1) 18-3109 Water Tube - replaces O.E.# 23-29804
  • (1) 18-3017 Impeller - replaces O.E.# 47-89984
  • (1) 18-3116 Housing - replaces O.E.# 46-96148A1
  • (1) 18-3420 Water Pump Base - replaces O.E.# 46-44292A3
  • (1) 18-2919 Water Pump Base to Gear Housing Gasket - replaces O.E.# 27-42631-1
  • (1)18-3110 Grommet - replaces O.E.# 26-38970
  • (2) 18-2945 Gear Housing Drain Screw Gasket - replaces O.E.# 12-19183
  • (1) 18-2826 Water Pump Base to Gear Housing Gasket - replaces O.E.# 27-85610-1
  • (1) 18-2914 Lower Water Pump to Wear Plate Gasket - replaces O.E.# 27-85608-1
  • (1) 18-2915 Upper Water Pump to Wear Plate Gasket - replaces O.E.# 27-85609-1
  • (1) 18-2944 Seal Ring - replaces O.E.# 26-45577
  • (1) 18-3117 Plate - replaces O.E.# 32435
  • (1) 18-7158 O-Ring - replaces O.E.# 25-30613
  • (1) 18-7162 O-Ring - replaces O.E.# 25-33145
  • (1) 18-7173 O-Ring - replaces O.E.# 25-30224
  • (1) 18-7176 O-Ring - replaces O.E.# 25-90011
  • (1) 18-2801 Water Pump Gasket - replaces O.E.# 27-32438
  • (1) 18-7196 O-Ring - replaces O.E.# 25-38099
  • (1) 18-7426 O-Ring - replaces O.E.# 35-30271

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