Customer Service: info@jlm-marine.com
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Most new, unused items may be returned within 7 days of delivery, subject to our Returns Policy. A 20% processing/restocking fee may apply for returns that are not the result of our error. Original shipping charges are non-refundable.
If the return is due to our mistake (incorrect or defective item), we will cover the return shipping cost and issue a full refund.
EU customers are entitled to a 14-day cooling-off period in accordance with applicable consumer protection regulations. Certain exclusions may apply.
Refunds are issued after the returned item is received and inspected. Processing times may vary depending on shipping transit and payment provider handling, but most refunds are completed promptly.
To request a return, please contact us at info@jlm-marine.com with your order number for return authorization. For full terms, conditions, and exclusions, please refer to our complete Returns & Refunds Policy page.
This premium aftermarket decal set is engineered for Mercruiser Alpha One Generation 1 sterndrives (1983–1990), including R, MR, and Alpha One models with serial numbers from 6216687 to 0F386995. It is also compatible with Alpha One SS models from 1986–1989. This comprehensive kit restores the authentic factory appearance of your sterndrive with superior durability.
The set is a direct replacement for Mercury Marine part number 37-13682A90 and Quicksilver 13682A90.
Use this table to confirm equivalent part numbers across OEM and aftermarket brands.
| Brand | Part Number | Notes |
|---|---|---|
| Mercury Marine | 37-13682A90 | OEM Full Part Number |
| Quicksilver | 13682A90 | OEM Alternative |
| Mercury | 13682A90 | OEM Short Form |
Confirm your engine model/year in the table below. For Mercury owners, here’s a guide to help you identify your engine’s serial/model: Mercury Serial Number Guide. You can also review exploded diagrams to verify part numbers: Mercury Parts Diagrams & Catalog.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Mercruiser | R/MR/Alpha One | 120-300 | 4-Stroke | 1983-1990 | 37-13682A90 | Serial numbers 6216687-0F386995 |
| Mercruiser | Alpha One 3.7L I4 | 165-190 | 4-Stroke | 1983-1990 | 37-13682A90 | Inline 4-cylinder applications |
| Mercruiser | Alpha One 4.3L V6 | 165-205 | 4-Stroke | 1983-1990 | 37-13682A90 | V6 engine applications |
| Mercruiser | Alpha One 5.0L V8 | 205-230 | 4-Stroke | 1983-1990 | 37-13682A90 | 305 cubic inch V8 |
| Mercruiser | Alpha One 5.7L V8 | 228-260 | 4-Stroke | 1983-1990 | 37-13682A90 | 350 cubic inch V8 |
| Mercruiser | Alpha One SS | 120-300 | 4-Stroke | 1986-1989 | 37-13682A90 | Short shaft version |
| Mercruiser | SSM II/III/IV/V | 120-300 | 4-Stroke | 1982-1995 | 37-13682A90 | Various SSM configurations |
| Specification | Value |
|---|---|
| Product Type | Marine Engine Decal Sticker Set |
| Installation | Self-adhesive surface application |
| Fuel Type Compatibility | Gas and Diesel |
| Connection Type | Adhesive mounting system |
| Housing Material | Durable marine-grade vinyl |
| Housing Color | Red with black accents |
| Package Dimensions | 16.00" L × 3.50" W × 0.13" H (40.6 × 8.9 × 0.3 cm) |
| Weight | 0.09 lbs (0.04 kg) |
| Fitting Type | Self-adhesive application |
| Operating Temperature | -20°F to 180°F (-29°C to 82°C) |
| Warranty | OEM equivalent quality assurance |
| Other Technical Attributes | UV-resistant, salt water resistant, fade-resistant marine vinyl |
The complete decal set includes multiple individual stickers for a full restoration:
Q: How do I confirm this will fit my Mercruiser drive?
A: This decal set is designed for Mercruiser Alpha One Generation 1 sterndrives made from 1983 to 1990. To ensure a perfect match, please verify your sterndrive's serial number falls within the range of 6216687 through 0F386995.
Q: Are these decals as durable as the original Mercury ones?
A: Yes, and in many cases, they are more durable. This set is made from a premium, multi-layer marine-grade vinyl with advanced UV inhibitors, making it exceptionally resistant to fading, cracking, and peeling caused by prolonged sun and salt water exposure.
Q: What is the best way to remove old decals before applying these?
A: Gently heat the old decals with a hair dryer or heat gun to soften the adhesive, then carefully peel them off using a plastic scraper to avoid damaging the surface. Use an adhesive remover or isopropyl alcohol to eliminate any remaining residue before cleaning the surface for the new application.
Q: What should I do if an edge of a decal starts to lift after application?
A: Edge lifting typically indicates that the surface was not sufficiently cleaned before application. You can attempt to fix it by carefully lifting the edge, cleaning both the surface and the decal's adhesive side with isopropyl alcohol, let it dry, and then reapply with firm pressure.
Q: OEM vs. Aftermarket?
A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.
Q: How fast do you ship and how much does it cost?
A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.
Q: What is your warranty and return policy?
A: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.
We can ship to virtually any address in the world with free shipping available for most regions.
For our typical US and Canadian customers , our shipping timeframes are as follows:
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Founded in 2002, JLM Marine has established itself as a dedicated manufacturer of high-quality marine parts, based in China. Our commitment to excellence in manufacturing has earned us the trust of top marine brands globally.
As a direct supplier, we bypass intermediaries, which allows us to offer competitive prices without compromising on quality. This approach not only supports cost-efficiency but also ensures that our customers receive the best value directly from the source.
We are excited to expand our reach through retail channels, bringing our expertise and commitment to quality directly to boat owners and enthusiasts worldwide.
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