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Sierra 18-3323 Water Pump Kit for Mercury/Mariner Outboard Motors

Manufacturer

Picture for manufacturer Sierra

Part Number

118-3323
9 reviews
Sale Price

$78.73

1 left at this price

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

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Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-3323 is a complete water pump repair kit designed for Mercury/Mariner outboard motors. This kit is designed for various 40, 50, and 70 HP Mercury motors and is a direct replacement for Mercury 46-73640A2.

Complete Kit Includes:

  • Impeller (18-3007), upper pump housing (18-3118), and water pump base (18-3423)
  • Multiple gaskets including drain gasket, lower water pump base to face plate gasket, upper face plate to body gasket, water pump base to base gasket, and water pump base gasket
  • Drain plug (18-2948) and plate (18-3107)
  • Multiple O-rings for proper sealing

Cross-Reference Information:

  • Interchangeable with GLM 12180, Mallory 9-48302, and Mercury 46-73640A2
  • Replaces Mercury Marine 46-73640A2

Sierra components are built with precision, and each Sierra product meets or exceeds the original equipment part it replaces. This comprehensive kit provides all the necessary components for a complete water pump rebuild, ensuring reliable cooling system performance for your Mercury or Mariner outboard motor.

Fast service.

Nice and ez

Seamless

First time using THM. Very easy and great price

easy to use

So far so good

Easy to order

Haven't installed yet but great shopping g and shipping g experience so far

Great price on Goodyear trailer tires & delivered within a week!

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