Mercury MerCruiser Quicksilver Exhaust Bellows Assembly 70981A3
In stock items ship same or next day.
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Product Description
Mercury MerCruiser Quicksilver 70981A3 is the stepped exhaust bellows used at the engine exhaust-elbow connection on specified MerCruiser installations. Its 4-inch-to-3-inch connection profile distinguishes it from the drive’s U-joint and shift-cable bellows.
Key Features
- OEM exhaust bellows assembly, part 70981A3.
- Stepped 4-inch-to-3-inch exhaust connection.
- Replacement reference for earlier exhaust bellows 70981.
Engine Compatibility
Listed applications include specified MerCruiser 470/485, 898, 228, 250, 260, 280, 330 and Ford 233 installations. Select by the installed exhaust arrangement and serial-number parts diagram; an engine-family match alone does not establish fit.
Replacement and Installation
Inspect the bellows for splits, hardened sections and damaged clamp seating areas. Check both connection surfaces and the condition of the attaching clamps during exhaust service. Follow the engine service manual for installation and final leak checks.
Parts Desk Insight
This is an engine exhaust connection bellows. Match the stepped ends and exact diagram callout before ordering.
Manufacturer Parts Lookup
Use Mercury’s official parts finder to check the part against your engine or drive serial number.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 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.