Decal Kit – Fits Yamaha 300 HP V6 4-Stroke (Replaces OEM Graphics)
Decal Kit – Fits Yamaha 300 HP V6 4-Stroke (Replaces OEM Graphics) is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Orders are typically processed within 1–2 business days.
U.S. orders usually arrive within 6–15 days, depending on stock location and destination.
International delivery times may vary due to customs processing.
Tracking information will be provided once your order ships.
Decal Kit – Fits Yamaha 300 HP V6 4-Stroke (Replaces OEM Graphics)
Decal Kit – Fits Yamaha 300 HP V6 4-Stroke (Replaces OEM Graphics) is backordered and will ship as soon as it is back in stock.
Product Details
This is a complete aftermarket Yamaha 300 HP Outboard Motor Top Cowl Decal Sticker Kit (OEM Graphics), designed to fit Yamaha 300 HP 4-stroke V6 outboard engines. It provides a complete graphics refresh to restore the original look of your engine's top cowling.
While no specific OEM part numbers are cross-referenced, this kit is manufactured to match the original factory graphics in fit and appearance for the compatible models.
- Includes a complete decal set for the top cowling/hood.
- Features a simple peel-and-stick application method.
- For best results, apply using a water/dish soap solution for easy positioning.
Engine & Model Compatibility
Confirm your engine model/year in the table below.
| Brand | Model | Rated HP | Stroke | Notes |
|---|---|---|---|---|
| Yamaha | F300 | 300 | 4-Stroke | V6 4.2L engines |
Technical Specs
- Product Type
- Outboard Motor Cowling Decal Kit
- Installation
- Adhesive-backed decals
- Compatibility
- Yamaha 300 HP V6 4-Stroke Outboards
- Package Contents
- Complete cowling/hood decal set
- Installation Method
- Peel and stick with recommended water/dish soap solution
What’s in the Box
- Complete Yamaha 300 HP outboard motor top cowling decal sticker kit
Installation Notes
Based on user experience, follow these steps for a smooth installation:
- Begin by thoroughly cleaning the cowling surface to remove any dirt, wax, or debris.
- Create an application solution by mixing a few drops of dish soap with water in a spray bottle.
- Lightly spray the surface and the adhesive side of the decal. This "wet application" allows you to slide and position the decal precisely.
- Use masking tape to create alignment guides on the cowling for accurate placement.
- Once positioned, use a squeegee or a soft cloth to work from the center outwards, pushing out water and air bubbles.
- Work slowly and methodically to avoid wrinkles. Let the decal dry completely for 24-48 hours to ensure a strong, permanent bond.
Troubleshooting & FAQ
How do I ensure correct alignment of the decals?
Use masking tape to create a hinge or guideline on the cowling before removing the decal's backing. This helps you place it accurately. The wet application method also gives you time to slide the decal into its final position before it adheres permanently.
What is the best way to apply the decals to avoid air bubbles?
Apply the decals using a "wet" method. Spray the surface with a solution of water and a single drop of dish soap. This allows you to squeegee out air and water from underneath the decal, resulting in a smooth, bubble-free finish.
Are these decals identical to the factory Yamaha graphics?
These are aftermarket decals designed to be a visual replacement for the OEM graphics. While they are made to match the original design, size, and color scheme, they are not genuine OEM parts. We ensure high-quality materials for a lasting finish.
How long will these decals last?
With proper surface preparation and installation, these decals are made from durable, marine-grade materials designed to withstand the harsh marine environment, including UV exposure and saltwater. Their lifespan is comparable to OEM decals.
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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