Sierra Transom Seal Kit ā 47-27721
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Parts Desk Insights: Best suited for sterndrive transom rebuilds and scheduled transom service intervals. Technicians reach for this kit when addressing water intrusion through the transom area, replacing worn or cracked transom seals, or completing a full sterndrive service ā particularly on boats showing signs of transom softness, bellows failure, or after extended time out of service.
The Sierra Transom Seal Kit (47-27721) provides a comprehensive set of seals for sterndrive transom assembly service. Engineered to OEM specifications, this kit restores watertight integrity at the transom, protecting the hull and drive components from water ingress and corrosion damage.
Designed for use on a range of sterndrive transom assemblies. Consult the Sierra application guide to confirm fitment for your drive make, model, and year before ordering.
Related Products:
ā¢ Mercury MerCruiser Bellows Assembly ā 8M0062406
ā¢ Volvo Penta Exhaust Transom Sealing Kit ā 3587651
ā¢ Mercury MerCruiser Gimbal Housing Bushing Kit ā 805041A2
ā¢ Sierra Upper Unit Seal Kit ā 47-2586
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3ā4 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 ā 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 ā 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.