Transom Seal
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Help restore proper sealing at the transom area of your OMC Sterndrive/Cobra application using this Sierra transom seal.
Key Features
- Replacement transom seal for drive/transom sealing applications
- Brand: Sierra (LNS)
- Part number: 47-2768 (variant SKU)
Engine Compatibility
- OMC Sterndrive / Cobra transom sealing applications (as referenced by the corresponding Sierra part family)
Product Details
- Product: Transom Seal
- Brand/Line: Sierra (LNS)
- SKU/Part number: 47-2768
- Also referenced with Sierra part number 18-2768
- Replacement reference: OMC 909527
- Note: Verify the transom/drive sealing area and mating surfaces against the correct parts diagram for your unit before installation.
Parts Desk Insights
Best Use Case: A good choice when the transom seal is degraded and you’re addressing leaks around the drive/transom interface on an OMC Sterndrive/Cobra setup.
Common Issues: Common symptoms include water intrusion around the transom area. When replacing, double-check clamp/bellows seating and ensure any related sealing surfaces are clean and free of residue; re-confirm you have the correct mate for your specific drive configuration.
Related Products & Accessories
- Browse Drives, Gearcases & Transoms seals - Look for seal and maintenance parts matched to your drive/transom sealing service.
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.