Boat Registration Numbers and Letters Stickers – Custom Decals for Boats & PWC (Replaces B0DK53KZK3)
Boat Registration Numbers and Letters Stickers – Custom Decals for Boats & PWC (Replaces B0DK53KZK3) 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).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Product Details
This kit provides a complete set of Boat Registration Numbers and Letters Stickers for boats, personal watercraft (PWC), jet skis, and other vessels requiring official identification. Made from marine-grade, UV-resistant vinyl, these 3-inch decals meet USCG regulations and are designed for long-lasting performance in both freshwater and saltwater environments.
These decals serve as direct replacements for parts from other brands, including UanofCn B0DK53KZK3/B0DK54GR9W, QuickMarine B0DB5N817K, and STIFFIE B0D6QLHJ9K.
- Simple peel-and-stick application for quick installation on most smooth surfaces.
- Fully waterproof and resistant to UV fading, abrasion, corrosion, and fuel exposure.
- Includes four complete sets of all letters (A-Z) and numbers (0-9) for multiple projects.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| UanofCn | B0DK53KZK3 |
| UanofCn | B0DK54GR9W |
| QuickMarine | B0DB5N817K |
| STIFFIE | B0D6QLHJ9K |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
| Application Type | Details | Notes |
|---|---|---|
| Boats | Hull registration numbers | Meets USCG 3-inch height requirement |
| Personal Watercraft | Registration identification | Jet Skis, Sea-Doo, WaveRunners |
| Other Applications | Mailbox, outdoor signs, post office box, door, car, truck, home, business, address numbers | Secondary uses outside marine applications |
Technical Specs
- Product Type
- Boat Registration Decals
- Material
- Marine-grade vinyl with UV coating
- Finish
- Waterproof, fade-resistant
- Letter/Number Height
- 3 inches (76.2 mm)
- Set Contents
- 4 sets of A-Z letters (104 total characters) & 4 sets of 0-9 numbers (40 total characters)
- Total Piece Count
- 144 characters
- Color Options
- Green, Black, White, Red, Blue
- Font Options
- 2 styles available
- Application
- Peel and stick adhesive
- Water Resistance
- Waterproof, suitable for freshwater and saltwater
- Surface Compatibility
- Metal, plastic, fiberglass, glass, ceramics
- Special Features
- Abrasion resistant, corrosion resistant, fuel resistant
What’s in the Box
- 4 x Sets of Letters A-Z (104 total letters, 4 of each letter)
- 4 x Sets of Numbers 0-9 (40 total numbers, 4 of each number)
Installation Notes
- Clean the application surface with soap and water or isopropyl alcohol to remove any dirt, wax, or oils. Ensure the area is completely dry.
- Carefully plan your layout. You can use masking tape to create a straight guideline for the top or bottom of your characters.
- Peel a single character from the backing paper, avoiding touching the adhesive side.
- Align the character with your guideline and press it firmly onto the surface, starting from the center and smoothing outwards.
- Use a squeegee or credit card to rub over the character, ensuring a strong bond and removing any air bubbles.
- Repeat the process for all remaining characters in your registration number.
- Allow the decals to cure for at least 24 hours before exposing them to heavy water spray or submersion.
Troubleshooting & FAQ
Do these decals meet Coast Guard (USCG) requirements?
Yes, the 3-inch height of these characters meets the federal requirements for boat registration numbers. However, you must also ensure your state's specific requirements for color contrast, spacing, and placement are met.
How do I ensure the decals are applied straight?
For best results, use a strip of masking tape to create a straight horizontal line on your boat's hull. Align the bottom or top of each decal with the edge of the tape as you apply them.
Can these decals be removed?
Yes, they can be removed. Gently warming the decal with a hairdryer will soften the adhesive, allowing you to peel it off. Any remaining residue can typically be cleaned with an adhesive remover or isopropyl alcohol.
What surfaces can I apply these to?
These decals adhere well to most clean, smooth, non-porous surfaces, including fiberglass, gelcoat, painted metal, plastic, and glass. They are not recommended for rough or porous surfaces.
How many registration numbers can I create with one kit?
The kit contains 4 of each letter and number. A standard registration number (e.g., "ST1234AD") uses 8 characters. This kit provides enough characters to create two complete sets of registration numbers for both sides of your vessel, with plenty of extras.
What is the difference between OEM and aftermarket parts?
This listing is an aftermarket replacement part, not an original equipment manufacturer (OEM) component. It is engineered to meet or exceed OEM specifications using comparable high-quality materials and is produced in an ISO 9002 certified facility with rigorous quality control.
What are your shipping speeds and costs?
We ship worldwide, and typical transit time is 5–15 days. Standard shipping is free on all orders. If available for your location, expedited shipping options will be presented at checkout.
What is the warranty and return policy?
All our products are covered by a 1-year warranty against manufacturing defects under normal use conditions. If you encounter an issue, please contact our support team with your order number. Returns are accepted within our standard window for items that are unused and in their original packaging. Please see our full policy page or contact us 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
Payment methods
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