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Sierra Marine (MW)
118-3420

Sierra 18-3420 Water Pump Base Replaces 46-44292A3 - (MW)

SKU SIE-18-3420 MPN 118-3420 UPC 030999315922 MFR Sierra Marine (MW)

Express
Toronto, ON Vancouver, BC NJ, Warehouse FL, Warehouse
"Express" items are automated and typically shipped out the next available business day and delivered within 4 days.
In Stock 1 available
$29.49
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Sierra 18-3420 Mercruiser Alpha 1 Water Pump Base

Sierra high-quality engine parts are designed to meet OEM specifications. This Water Pump Base fits MR & Alpha One Drives (1985-1990).

Interchangeable with:

  • GLM
  • Mallory
    • 9-43308
  • Mercruiser Stern Drive
    • 46-44292A3
    • 46-44292Q03
    • 46-44292T1
  • Mercury Marine
    • 46-44292T1
    • 46-44292Q03
    • 46-44292A3

WARNING: Cancer and Reproductive Harm - P65Warnings.ca.gov

Product Specifications

Dimensions16.0000" L × 10.5000" W × 2.0000" H
Shipping Weight.22 lb
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Proudly serving customers across United States & Canada with Marine, RV parts and accessories.

Shipping Warehouse Locations:
New Jersey, USA
Florida, USA

About Us

LibertyMarineUSA supplies marine and RV parts and accessories from trusted U.S. manufacturers and proven, quality-approved imported manufacturers. We focus on dependable, quality-tested products from reliable sources, so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: to deliver the best quality marine parts you can count on. We focus on dependable service, fast shipping, and proven products that are either American-made or American-tested and approved for quality and reliability.

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