Mercury 821354A04 Water Pump Repair Kit The Mercury 821354A04 Water Pump Repair Kit is a genuine OEM Mercury and Mariner replacement kit for compatible applications. This kit is designed for water...
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Add to CartMercury Water Pump Repair Kit 89983T1 is designed to restore and maintain cooling system performance on select Mercury and Mariner TwoStroke outboard engines. Built to address wear caused by silt, sand, and other abrasives, this kit helps support reliable water circulation and engine protection. It is compatible with a range of 30–70 HP outboards and select 30 HP Jet Drive models, and includes the necessary components for straightforward installation using common tools.
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To help ensure proper fitment, please confirm compatibility with your engine model using our Parts Finder & Schematics Guide before placing your order. No returns or cancellations once processed.
California Residents:
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov