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Sierra Marine Oil Seals

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Sierra Marine oil seals are available to fit most applications on the water today. Their varying selection offers the best quality materials, along with the proper fit and function to equal or go beyond the OE oil seals they are replacing. For confident, leak-free performance choose Sierra Marine for your oil seals.

Results 1 - 25 of 108

Oil Seal, 0.375 in. Shaft Size, 0.750 in. O.D., 0.243 in. Width, Chrysler, Force, US Marine, Honda Outboard, Mercury Marine, Each

Part Number: RRA-18-2054

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Estimated Ship Date: Dec 10, 2026 if ordered today

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Estimated Ship Date: Dec 10, 2026 if ordered today

Oil Seal, 0.425 in. Shaft Size, 0.937 in. O.D., 0.312 in. Width, Johnson/Evinrude Outboard, Each

Part Number: RRA-18-2024

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Estimated Ship Date: Dec 14, 2026 if ordered today

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Estimated Ship Date: Dec 14, 2026 if ordered today

Oil Seal, 1.000 in. Shaft Size, 1.253 in. O.D., 0.125 in. Width, Mercury Marine, Each

Part Number: RRA-18-2050

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Estimated Ship Date: Dec 10, 2026 if ordered today

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Estimated Ship Date: Dec 10, 2026 if ordered today

Oil Seal, 0.425 in. Shaft Size, 0.875 in. O.D., 0.313 in. Width, Johnson/Evinrude Outboard, Each

Part Number: RRA-18-2035

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Estimated Ship Date: Dec 11, 2026 if ordered today

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Estimated Ship Date: Dec 11, 2026 if ordered today

Oil Seal, 0.845 in. I.D., 1.500 in. O.D., 0.315 in. Width, Mercruiser Stern Drive, Each

Part Number: RRA-18-0172

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Estimated Ship Date: Dec 10, 2026 if ordered today

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Estimated Ship Date: Dec 10, 2026 if ordered today

Oil Seal, 0.875 in. Shaft Size, 1.375 in. O.D., 0.207 in. Width, Johnson/Evinrude Outboard, Each

Part Number: RRA-18-2062

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Estimated Ship Date: Dec 10, 2026 if ordered today

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Estimated Ship Date: Dec 10, 2026 if ordered today

Oil Seal

Part Number: RRA-18-2001

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Estimated Ship Date: Dec 14, 2026 if ordered today

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Estimated Ship Date: Dec 14, 2026 if ordered today

Oil Seal, 0.625 in. Shaft Size, 1.125 in. O.D., 0.188 in. Width, Johnson/Evinrude Outboard, Each

Part Number: RRA-18-2030

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Estimated Ship Date: Dec 14, 2026 if ordered today

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Estimated Ship Date: Dec 14, 2026 if ordered today

Oil Seal, 0.554 in. Shaft Size, 1.000 in. O.D., 0.375 in. Width, Johnson/Evinrude Outboard, OMC Stern Drive, Each

Part Number: RRA-18-2022

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Estimated Ship Date: Dec 10, 2026 if ordered today

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Estimated Ship Date: Dec 10, 2026 if ordered today

Oil Seal

Part Number: RRA-18-0578

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Estimated Ship Date: Dec 9, 2026 if ordered today

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Estimated Ship Date: Dec 9, 2026 if ordered today

Oil Seal

Part Number: RRA-18-2072

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Estimated Ship Date: Dec 10, 2026 if ordered today

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Estimated Ship Date: Dec 10, 2026 if ordered today

Gasket, Oil Wiper, Shaft, OMC Stern Drive, Each

Part Number: RRA-18-0190

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Estimated Ship Date: Dec 14, 2026 if ordered today

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Estimated Ship Date: Dec 14, 2026 if ordered today

Oil Seal, 1.220 in. Shaft Size, 1.693 in. O.D., 0.280 in. Width, Johnson/Evinrude Outboard, Each

Part Number: RRA-18-8301

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Estimated Ship Date: Dec 11, 2026 if ordered today

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Estimated Ship Date: Dec 11, 2026 if ordered today

Oil Seal, 1.375 in. Shaft Size, 2.186 in. O.D., 0.500 in. Width, Volvo Penta, OMC Stern Drive, Each

Part Number: RRA-18-8349

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Estimated Ship Date: Dec 9, 2026 if ordered today

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Estimated Ship Date: Dec 9, 2026 if ordered today

Oil Seal, 0.750 in. Shaft Size, 1.250 in. O.D., 0.312 in. Width, Chrysler, Force, Johnson/Evinrude Outboard, US Marine, Mercury Marine, Each

Part Number: RRA-18-0580

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Estimated Ship Date: Dec 10, 2026 if ordered today

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Estimated Ship Date: Dec 10, 2026 if ordered today

Oil Seal, 0.625 in. Shaft Size, 1.128 in. O.D., 0.250 in. Width, Johnson/Evinrude Outboard, Each

Part Number: RRA-18-2005

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Estimated Ship Date: Dec 14, 2026 if ordered today

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Estimated Ship Date: Dec 14, 2026 if ordered today

Oil Seal

Part Number: RRA-18-2068

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Estimated Ship Date: Dec 14, 2026 if ordered today

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Estimated Ship Date: Dec 14, 2026 if ordered today

Oil Seal, 0.802 in. Shaft Size, 1.252 in. O.D., 0.250 in. Width, Johnson/Evinrude Outboard, Each

Part Number: RRA-18-8304

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Estimated Ship Date: Dec 14, 2026 if ordered today

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Estimated Ship Date: Dec 14, 2026 if ordered today

Oil Seal, 0.500 in. Shaft Size, 1.000 in. O.D., 0.188 in. Width, Johnson/Evinrude Outboard, Each

Part Number: RRA-18-2032

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Estimated Ship Date: Dec 10, 2026 if ordered today

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Estimated Ship Date: Dec 10, 2026 if ordered today

Oil Seal, 0.540 in. Shaft Size, 1.004 in. O.D., 0.303 in. Width, Mercury Marine, Each

Part Number: RRA-18-0515

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Estimated Ship Date: Dec 7, 2026 if ordered today

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Estimated Ship Date: Dec 7, 2026 if ordered today

Oil Seal, 0.875 in. Shaft Size, 1.381 in. O.D., 0.250 in. Width, Chrysler, Force, US Marine, Mercruiser Stern Drive, Mercury Marine, Each

Part Number: RRA-18-2056

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Estimated Ship Date: Dec 10, 2026 if ordered today

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Estimated Ship Date: Dec 10, 2026 if ordered today

Oil Seal, 0.730 in. Shaft Size, 1.130 in. O.D., 0.194 in. Width, Johnson/Evinrude Outboard, Each

Part Number: RRA-18-2064

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Estimated Ship Date: Dec 10, 2026 if ordered today

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Estimated Ship Date: Dec 10, 2026 if ordered today

Oil Seal, 1.102 in. Shaft Size, 1.634 in. O.D., 0.640 in. Width, Johnson/Evinrude Outboard, Each

Part Number: RRA-18-8325

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Estimated Ship Date: Dec 10, 2026 if ordered today

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Estimated Ship Date: Dec 10, 2026 if ordered today

Oil Seal, 0.709 in. Shaft Size, 1.142 in. O.D., 0.670 in. Width, Johnson/Evinrude Outboard, Each

Part Number: RRA-18-8326

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Estimated Ship Date: Dec 10, 2026 if ordered today

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Estimated Ship Date: Dec 10, 2026 if ordered today

Oil Seal, 1.063 in. Shaft Size, 1.496 in. O.D., 0.197 in. Width, for use on Honda® Outboard, Chrysler, Force, US Marine, Mercury Marine, Each

Part Number: RRA-18-0583

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Estimated Ship Date: Dec 10, 2026 if ordered today

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Estimated Ship Date: Dec 10, 2026 if ordered today