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Used Outboard Parts & Fresh Water Sterndrive Parts

SIERRA IMPELLER REPAIR KIT MERCURY/MARINER Replaces 821354A2; 4-Stroke
$49.94
Replaces mercury 821354A2 and 821354A1.
This is a Sierra impeller kit for Mercury and Mariner outboards part number 18-4531.
You will get a new factory sealed kit.
Fits some but not all Mercury 40 and 50 HP outboards from the 1990s and 2000s. 
Please send us your serial number and we will be happy to look up the correct water pump kit for your outboard. 

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