Decal Set – Fits MerCruiser Alpha One Gen 1 (Replaces 37-13682A90)
Decal Set – Fits MerCruiser Alpha One Gen 1 (Replaces 37-13682A90) is backordered and will ship as soon as it is back in stock.
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Worry-free returns
Worry-free returns
You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
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Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Decal Set – Fits MerCruiser Alpha One Gen 1 (Replaces 37-13682A90)
Product Details
This aftermarket Alpha One Decal Set – Fits MerCruiser Alpha One Gen 1 Sterndrives 1983-1990 (Replaces 37-13682A90) restores the original factory look of your drive. It is designed for MerCruiser Alpha One Generation 1 sterndrives (1983–1990), Alpha One SS models (1986–1989), and SSM II/III/IV/V drives (1982–1995).
This decal set is a direct replacement for Mercury OEM part numbers 37-13682A90 and 13682A90.
- Features a simple peel-and-stick application.
- Made from durable materials suitable for marine environments.
- Complete set provides all necessary decals for a full replacement.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Mercury | 37-13682A90 |
| Mercury | 13682A90 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
For MerCruiser applications, verify that your drive's serial number falls within the specified range for proper fitment.
| Brand | Model | Years | OEM Part No. | Notes |
|---|---|---|---|---|
| MerCruiser | R/MR/ALPHA ONE (Sterndrive) | 1983–1990 | 37-13682A90 | Serial numbers 6225577 through 0F386995 |
| MerCruiser | R/MR/ALPHA ONE (Transom Assembly) | 1983–1990 | 37-13682A90 | Serial numbers 6216687 through 0F386995 |
| MerCruiser | ALPHA ONE SS | 1986–1989 | 37-13682A90 | All serial numbers through this period |
| MerCruiser | SSM II/III/IV/V | 1982–1995 | 37-13682A90 | All serial numbers through this period |
Technical Specs
- Product Type
- Marine Engine Decals
- Color
- Red
- Installation
- Peel and stick
- Brand
- Quicksilver
- Country of Manufacture
- United States
- Warranty
- No Warranty
- UPC
- 745061110212
What’s in the Box
- 1 x Decal Set (37-13682A90)
Installation Notes
- Start by thoroughly cleaning the sterndrive surface with a mixture of mild soap and water to remove dirt and grime. Rinse completely.
- Wipe down the application area with isopropyl alcohol and a clean, lint-free cloth to remove any wax, grease, or residue. Allow it to air-dry fully.
- Carefully peel the decal from its backing paper. Avoid touching the adhesive side with your fingers, as oils can affect adhesion.
- Align the decal on the sterndrive, taking your time to position it correctly before applying pressure.
- Once aligned, use a plastic squeegee or credit card to press the decal onto the surface. Work from the center outwards to smooth out any air bubbles.
- If your decal set has a clear transfer tape on top, gently and slowly peel it away at a sharp angle, ensuring the decal remains adhered to the drive.
Troubleshooting & FAQ
Will this decal set fit my Alpha One Gen 2 sterndrive?
No, this set is specifically designed for Alpha One Generation 1 sterndrives (1983–1990). It is not compatible with Gen 2 models, which have a different housing shape and design.
Are these decals made of the same material as the originals?
This is an aftermarket decal set manufactured to meet or exceed original specifications. The decals are made from high-quality, UV-resistant vinyl designed to withstand the harsh marine environment of sun, water, and salt.
How can I tell if I have an Alpha One Gen 1 or Gen 2 drive?
A key visual identifier for Alpha One Gen 1 drives is the two-piece housing and the internal trim hydraulic lines. Always verify compatibility using your sterndrive's serial number. This set is for Gen 1 serial numbers in the range of 6225577 to 0F386995.
What is the best way to remove old, cracked decals before applying these?
Gently heat the old decals with a heat gun or hairdryer on a low setting to soften the adhesive. Use a plastic scraper or razor blade to carefully lift the edges and peel them off. An adhesive remover can help clean up any leftover residue.
OEM vs. Aftermarket?
This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.
Shipping speed & cost
We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.
Warranty & returns
Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.
Safety & Important Info
- Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
- This is an aftermarket replacement, not an OEM component.
- Professional installation is recommended for safety and performance.
About Sea Sierra
- Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
- Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
- Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.
Payment & Security
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