mariine aftermarketMerCruiser Alpha Gen 1 & 2 Bravo 1 2 3 Exhaust bellows bellow boot 18654A1

Q: Are there tabs on both sides?

No tabs at all. Just a area for the hose clamp. Check UTube for a quick way to install this bellows.

Product ID: 329320971

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🔩Includes stainless steel clamps

🚤Universal fit across Alpha & Bravo series

⚙️OEM-spec precision fit

Frequently Bought Together

MerCruiser Alpha Gen 1 & 2 Bravo 1 2 3 Exhaust bellows bellow boot 18654A1

Quicksilver 86166Q1 Bellows Adhesive – Resistant to Oil, Grease, Gasoline and Water – 1.5 oz Tube

Exhaust Bellows Expander Tool 91-45497A1 Fit for Mercruiser Alpha Gen One 1 & Two 2 Bravo 1, 2, 3 Blackhawk, MC-1 & R-MR, Replaces for 91-8M0096108, 90360, 18-9847

Description

🚤 Upgrade your ride with the ultimate exhaust seal—because your boat deserves the best!

VERSATILE MULTI MODEL FIT - One part to rule them all—compatible with a wide range of MerCruiser models, reducing downtime and hassle.
PRECISION OEM COMPATIBILITY - Seamlessly fits MerCruiser Alpha Gen 1 & 2, Bravo 1, 2, 3, and Blackhawk models for guaranteed performance.
LIGHTWEIGHT YET ROBUST DESIGN - At just 231g, this exhaust bellow boot offers strength without adding bulk, optimizing your boat’s efficiency.
MARINE GRADE AFTERMARKET QUALITY - Engineered to meet or exceed OEM specs, ensuring reliability and peace of mind on the water.
DURABLE STAINLESS STEEL CLAMPS INCLUDED - Secure your exhaust system with corrosion-resistant clamps built to last on every voyage.

This MerCruiser Exhaust Bellow Boot (18654A1) is a lightweight, OEM-spec replacement part compatible with Alpha Gen 1 & 2 and Bravo 1, 2, 3 series engines. It includes durable stainless steel clamps and fits multiple MerCruiser models, ensuring a secure, corrosion-resistant exhaust connection for enhanced marine performance.

Specifications

Manufacturer	mariine aftermarket
Brand	mariine aftermarket
Package Dimensions	14 x 9.5 x 9.4 cm; 231 g
Item Weight	231 g

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Are there tabs on both sides?

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Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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The product quality is outstanding. Exactly what I needed for my work.

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