Mercury MerCruiser Quicksilver Exhaust Tube 8M0199681
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Mercury MerCruiser / Quicksilver Exhaust Tube – 8M0199681
Maintain proper exhaust routing and sterndrive performance with the genuine Mercury Marine / Quicksilver 8M0199681 Exhaust Bellows Tube. This OEM exhaust tube connects the engine’s exhaust outlet to the sterndrive exhaust system, helping direct exhaust gases out of the drive while minimizing water intrusion into the engine.
Manufactured to Mercury Marine’s original equipment specifications, this exhaust bellows tube provides a reliable seal and proper exhaust flow for MerCruiser sterndrive engines.
Key Features
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Genuine Mercury / Quicksilver OEM exhaust bellows tube
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Helps route engine exhaust through the sterndrive system
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Assists in preventing water from entering the exhaust path
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Durable construction designed for marine exhaust environments
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Direct replacement for factory-installed MerCruiser exhaust bellows
Part Details
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OEM Part Number: 8M0199681
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Also referenced as 32-8M0199681 / 32-44348001
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Inside Diameter: approx. 4 in (102 mm)
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Length: approx. 4.25 in (108 mm)
Compatible Mercury MerCruiser Engines
Commonly used on MerCruiser sterndrive engines, including:
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MerCruiser 120 engines
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MerCruiser 140 engines
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GM-based V6 engines (4.3L)
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Small-block V8 engines (5.0L / 5.7L)
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Select big-block V8 engines depending on sterndrive configuration.
Function
The exhaust bellows tube connects the engine exhaust outlet to the sterndrive Y-pipe, directing exhaust gases through the drive and out behind the boat while protecting the engine from backflow water intrusion.
Important Compatibility Note
Exhaust bellows and tubes vary by drive model, exhaust configuration, and serial number range. Always verify compatibility using the engine or sterndrive serial number before ordering.
Shipping: Ships same or next day for fast Canada wide shipping.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.