Hardline USA Series 400 Registration Numbers Kit – 3-Inch Black Decals, USCG Compliant, 146 Decals (A-Z, 0-9)

Premium identification for your watercraft

Equip your vessel with the Hardline Products USA Series 400 Registration Numbers Kit. Designed to deliver a factory-matched look that blends with a variety of hull finishes, this kit brings clear, legible registration that stays sharp under sun and spray. The 3-inch height aligns with common recreational boating requirements, helping ensure visibility while you focus on the water.

Why Series 400 stands out

• Durable, sun-ready material: 4-mil outdoor marine vinyl with a UV glossy topcoat resists fading and maintains contrast over time.
• Strong, reliable bond: The Super-Stick adhesive is formulated for a secure hold on fiberglass, gel coat, aluminum, painted metal, and plastic hulls.
• Factory-match aesthetics: A sleek, slightly slanted block font with solid interior and a high-contrast black outline delivers a premium, 3D-style depth.
• Complete kit for flexibility: 146 decals in 4 sets of A-Z and 4 sets of 0-9, so you can mark both Port and Starboard sides with spares.

What you get and how it helps on the water

• Full kit coverage: The 146 decals provide ample lettering options for diverse registration layouts, reducing the need to mix and match from multiple packs.
• Universal compatibility: Suitable for boats, personal watercraft, tenders, kayaks, and canoes, making it a versatile option for mixed fleets.
• Visual longevity: The 3-inch characters stay clearly visible in variable light, helping readability from a distance.
• Easy DIY installation: Clean, peel, and press to apply; the decals are designed to grip smooth and textured hull surfaces alike.

Durability and maintenance

Designed to withstand saltwater exposure and fuel spills without compromising legibility. The durable vinyl and tough surface finish help protect against general wear, while the adhesive remains flexible enough to accommodate hull movement and occasional impacts.

Use cases in real life

Restore a vintage pontoon with a contemporary, compliant look. Update a jet ski with a crisp, professional badge. Re-mark a center console after hull refinishing, or label a tender with clean, legible identifiers for quick recognition on the water.