Mercury Marine 27-863724 Gasket
Mercruiser 27-863724 restrictor gasket. Use with standard raw water cooling and when your thermostat housing has check-balls in the hoses going to the risers.
| Brand | Mercury Marine |
|---|---|
| Cross Reference / Specs | 2741813B 27860233B 27863724B 99208A1 2741813 27860233 OSC8503-GR
|
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