Outboard Motor Cover – Fits Mercury, Yamaha, Honda 5–30 HP (Replaces Various OEM)
Outboard Motor Cover – Fits Mercury, Yamaha, Honda 5–30 HP (Replaces Various OEM) is backordered and will ship as soon as it is back in stock.
Worry-free returns
Worry-free returns
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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.
Outboard Motor Cover – Fits Mercury, Yamaha, Honda 5–30 HP (Replace...
Outboard Motor Cover – Fits Mercury, Yamaha, Honda 5–30 HP (Replaces Various OEM) is backordered and will ship as soon as it is back in stock.
Product Details
This Sea Sierra Outboard Motor Cover is designed to protect 5–30 HP outboard engines from water, sun, and scratches. It offers a universal fit for a wide range of 2-stroke and 4-stroke models from leading brands including Mercury, Yamaha, and Honda from recent model years.
Our cover serves as a direct replacement solution with various sizing options available based on your engine's horsepower rating.
- Easy slip-on installation with an integrated drawstring closure for a secure fit.
- Constructed from durable Oxford Fabric with a PVC coating for waterproof, UV-resistant, and all-weather protection.
- Package includes one outboard motor cover.
Engine & Model Compatibility
Confirm your engine model/year in the table below.
This cover is designed for a universal fit on recent Mercury 2-stroke and 4-stroke models in the 5–30 HP range.
This cover is designed for a universal fit on recent Yamaha 2-stroke and 4-stroke models in the 5–30 HP range.
This cover is designed for a universal fit on recent Honda 2-stroke and 4-stroke models in the 5–30 HP range.
| Brand | Model | Rated HP | Stroke | Years | Notes |
|---|---|---|---|---|---|
| Mercury | Various | 5–30 HP | 2-Stroke & 4-Stroke | Recent models | Universal fit |
| Yamaha | Various | 5–30 HP | 2-Stroke & 4-Stroke | Recent models | Universal fit |
| Honda | Various | 5–30 HP | 2-Stroke & 4-Stroke | Recent models | Universal fit |
Technical Specs
- Product Type
- Outboard Motor Cover
- Installation
- Slip-on with drawstring closure
- Housing Material
- Oxford Fabric with PVC Coating
- Housing Color
- Black
- Dimensions
- 19.7" × 11.8" × 15.7" (50 × 30 × 40 cm) for 5-30 HP models
- Weight
- 7.1 ounces (201 grams)
- Fitting Type
- Universal fit with drawstring bottom
- Warranty
- Amazon 30-Day Return Policy
- Other Technical Attributes
- Waterproof, UV protection, weather resistance, scratch protection
What’s in the Box
- 1 x Outboard Motor Cover
Installation Notes
- Ensure the outboard engine is turned off and cool to the touch before installation.
- Clean the engine cowling of any dirt, debris, or moisture and allow it to dry completely.
- Carefully slide the cover over the engine from top to bottom.
- Once the cover is fully seated, pull the drawstring at the bottom hem to cinch it tightly for a secure and snug fit.
Troubleshooting & FAQ
How do I know if this cover will fit my specific engine model?
This cover is designed for a universal fit on most 5–30 HP outboard motors from Mercury, Yamaha, and Honda. Its dimensions are 19.7" × 11.8" × 15.7". We recommend measuring your engine's cowling to ensure it fits within these dimensions for optimal protection.
Is this cover suitable for use while trailering my boat?
Yes, the cover is designed with a secure drawstring closure to keep it in place during trailering. However, always double-check that it is securely fastened before travel to prevent it from coming loose at high speeds.
What makes the Oxford Fabric material a good choice?
Oxford Fabric with a PVC coating provides an excellent balance of durability and protection. It is highly resistant to water, UV radiation, and mildew, which prevents fading and cracking. It's also tough enough to protect the cowling from scratches and dings.
How should I clean and maintain this motor cover?
Clean the cover with cool or lukewarm water and a soft brush. Avoid using harsh chemical detergents, as they can degrade the PVC coating. Allow the cover to air dry completely before storing to prevent mildew growth.
When should I replace my outboard motor cover?
You should replace your cover if you notice any significant rips, tears, or brittleness in the fabric. A compromised cover will no longer provide effective protection against water and UV rays, potentially leading to damage to your engine's cowling and components.
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
Payment methods
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