Transom Seal

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 youre 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.