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Sierra 18-3220 MerCruiser Stern Drive Water Tube Replacement

Manufacturer

Picture for manufacturer Sierra

Part Number

18-3220
11 reviews
Sale Price

$10.52

1 left at this price

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Usually delivered within 2 days

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Product Details

The Sierra 18-3220 is a replacement water tube designed for MerCruiser stern drive cooling systems. This component plays a critical role in routing coolant water through the sterndrive unit, helping maintain proper engine operating temperatures and preventing overheating.

Key Features:

  • Direct replacement water tube for MerCruiser stern drives
  • Compatible with MerCruiser #1, R, MR, and Alpha One stern drive models
  • Engineered to meet OEM specifications for fit and function
  • Interchangeable with GLM 12202 and Mallory 9-78140
  • Replaces MerCruiser OEM part number 32-54236
  • Part of Sierra's extensive line of marine cooling system components

Cross-Reference Part Numbers:

  • GLM: 12202
  • Mallory: 9-78140
  • MerCruiser (OEM): 32-54236

Sierra is a trusted name in aftermarket marine parts, offering premium-quality replacements engineered to meet or exceed OEM standards and withstand harsh marine environments. The 18-3220 water tube is an essential component when servicing your MerCruiser sterndrive cooling system.

Smooth transaction decent price but would have preferred free shipping which made your lower price equal to your competitors higher pricing. Just sayin

smooth and easy

I like the amazon connectivity feature.

Very good

Very quick and easy checkout

User friendly, quick and had what I needed

Checkout was easy and quick.

quick and easy

So far so good.

great website guys!

Had exactly what I wanted. Shopping cart did not have an update button for new quantity

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