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Sierra Marine Exhaust Outer Cover Gaskets

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Sierra Marine offers exhaust outer cover gaskets in several options to keep your boat on the water and all its parts running their best. Constructed using the highest grade materials for exceptional life and performance, Sierra exhaust outer cover gaskets create a tight seal, preventing leaks and protecting against moisture. Select the gaskets for your application needs.

Results 1 - 7 of 7

Gasket, Marine, Exhaust Outer Cover, OEM Style Replacement, Yamaha Outboard, Each

Part Number: RRA-18-99072

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Gasket, Marine, Exhaust Outer Cover, OEM Style Replacement, Yamaha Outboard, Each

Part Number: RRA-18-99089

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Gasket, Marine, Exhaust Outer Cover, OEM Style Replacement, Yamaha Outboard, Each

Part Number: RRA-18-99107

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Gasket, Marine, Exhaust Cover Plate, OEM Style Replacement, Mercury Marine, Mercury Race Outboard, Each

Part Number: RRA-18-2714

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

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Estimated Ship Date: Dec 30, 2025 if ordered today

Gasket, Marine, Exhaust Cover Plate, OEM Style Replacement, Mercury Marine, Mercury Race Outboard, Each

Part Number: RRA-18-2716

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Gasket, Marine, Exhaust Cover, OEM Style Replacement, Johnson/Evinrude Outboard, Pair

Part Number: RRA-18-2853

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Gasket, Marine, Exhaust Cover, OEM Style Replacement, Johnson/Evinrude Outboard, Pair

Part Number: RRA-18-2866-9

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Estimated Ship Date: Dec 31, 2025 if ordered today

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Estimated Ship Date: Dec 31, 2025 if ordered today

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