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This 3-piece Seal Kit provides one new seal for the Top Cap and 2 new seals for the Bottom Cap on each end of the Crankshaft.


These fit most Mercury Marine / Mariner 2-stroke outboards from 30 to 300hp. This includes all 2.0, 2.4, and 2.5 Liter V6 powerheads, including SportJet 175, 210, and 240 HP,


Part Numbers

20079, 25837, 29476, 313992, 41953, 41953B, 508514, 764337, 777914, 41953

Seal Kit, Crankshaft Top and Bottom Caps

SKU: CS-77
$21.00Price
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