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18-0294 663-44324-A0-00 27-81421M Water Pump Gasket for Mariner Yamaha Outboards
$9.59
Part number 18-0294.
Sierra Water Pump Gasket
Replaces OEM part numbers Yamaha 663-44324-A0-00 and Mercury Marine 27-81421M
This wear plate to pump base gasket is for use on some Yamaha / Mariner outboards.
Please check the part numbers for your fitment needs.
cat-jcab2