18-3021 - Impeller

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Part Number

Sierra Marine

18-3021 IMPELLER

Replaces: Oberdorfer 6603

Jabsco 4598-0001

Diameter 2 9/16" Side width 2"


Warranty (PDF)
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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.