18-3563 - Valve, 321027

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Part Number

Sierra Marine

Replaces OEM 0321027.

18-3563 POPPET RELIEF VALVE V-6 Crossflow

Warranty (PDF)
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Sierra Marine Relief Valve Poppet (v-6 is equivalent to parts:

Sierra Marine is the market leader for aftermarket marine engine parts. Sierra products cover every major engine brand. Sierra offers a comprehensive product line and an unsurpassed customer satisfaction warranty covering parts and labor.