18-4851 - Complete Gearcase

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Part Number

Sierra Marine

18-4851 COMPLETE GEARCASE 1.87:1 Ratio

Replaces: Mercury 1647-6693A3, 1647-7350A5, 1647-7350A26, 1647-8688A1, 1647-9148A69, 1647-9148A8, 1647-9148A84, 1647-9148T84, 1647-9148R84

Fits: 135/150/200/225 V6

Warranty (PDF)
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Sierra Marine Comp. Gearcase 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.