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Boat Marine Outboard Engine Cover for Mercury Yamaha Honda 100 115 150 HP Heavy Duty Hood Motor Cowling Lightweight Protector

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Condition: New
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Availability: 20 left in stock
Fulfilled by Amazon

Arrives Friday, Jul 24
Order within 15 hours and 56 minutes
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Size: Lightweight: 100-150HP


Features

  • The boat motor cover is made of polyester fabric, which protects the engine from wind, sand, rain, snow, and scratches, and also prevents direct sunlight, reducing damage to the engine
  • The boat engine cover size is 29.1"x17.7"x22.8", suitable for most 100-150HP outboard engines. Compatible with most mainstream outboard engine brands, such as for Honda, for Tohatsu, for Yamaha, for Suzuki, for Mercury, etc
  • The outboard engine cover bottom edge includes drawstring to help the engine cover fit the machine more snugly, providing all-around protection, so there is no need to worry about the engine cover being blown away in strong winds
  • When using theoutboard cover, please wait 10-18 minutes for the engine to cool down before applying the cover

Color: black


Brand: SeaSierra


Material: Oxford Fabric


Vehicle Service Type: Boat, Outboard Motor


Fit Type: Universal Fit


Ultraviolet Light Protection: UV Protection


Water Resistance Level: Waterproof


Item dimensions L x W x H: 29.1 x 17.7 x 22.8 inches


Coverage: Weather protection, sun protection, and surface scratch protection


Unit Count: 1.0 Count


Compatible with Vehicle Type: Boat, Outboard Motor


Fit Type: Universal Fit


Ultraviolet Light Protection: UV Protection


Water Resistance Level: Waterproof


Coverage: Weather protection, sun protection, and surface scratch protection


Automotive Fit Type: Universal Fit


Color: black


Material Type: Oxford Fabric


Item Dimensions: 29.1 x 17.7 x 22.8 inches


Brand Name: SeaSierra


Manufacturer: SeaSierra Marine Boat Engine Parts Manufacturer


UPC: 683370658035


Manufacturer Part Number: 29.1"x17.7"x22.8"


Model Number: 29.1"x17.7"x22.8"


Manufacturer Warranty Description: Manufacturer warranty for 90 days from date of purchase


Unit Count: 1.0 Count


Included Components: 1 x Outboard Motor Cover


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jul 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Fits
Size: Full: 60-100HP
Cover is as described. Fits well.
Reviewed in the United States on May 22, 2026 by B R

  • Fits well
Size: Full: 100-150HP
Fits well on the outboard motor which is a 115. Just does not fit with a installed fin on the bottom
Reviewed in the United States on March 17, 2026 by Fawn Silas

  • Good quality
Size: Lightweight: 60-100HP
It appeared to be very large for a 90 horsepower motor however once I put it on it was fine but I can't really speak to how long it will last since I've only had it on a very short time in our hot Florida Sun
Reviewed in the United States on April 13, 2026 by B

  • Good fit
Size: Full: 30-60HP
This cover was a great fit, seems to hold up to the weather and was easy to use.
Reviewed in the United States on May 26, 2026 by Tessa

  • Great length motor cover
Size: Full: 250-300HP
Perfect fit and a really great price
Reviewed in the United States on May 28, 2026 by JBD

  • Thin material “time will tell” on durability.
Size: Lightweight: 60-100HP
Fit was “extremely” tight on 75hp mercury 2 stroke engine. I hope it stretches out a bit in time? Very thin material. Just a cheap cover if you’re looking to keep the sun from fading your hood.
Reviewed in the United States on May 18, 2026 by Scott

  • Broken Zipper After Single Use Broken Zipper After Single Use
Size: Full: 250-300HP
BUYERS BEWARE: I purchased a motor cover for my 250hp outboard in October and used it exactly one time while my boat was in covered storage. When I went to remove the cover, the zipper broke as soon as I unzipped it. I contacted SeaSierra on 5/3/26. They responded on 5/5/26 asking for pictures, which I provided on 5/5/26. After that, I received no response until 5/19/26, when they simply told me to work with the original seller. Unfortunately, Amazon would not help either. Very disappointing customer service for a product that failed after a single use. I expected the company to stand behind its product, but that was not my experience. I would not recommend buying this cover. ... show more
Reviewed in the United States on May 20, 2026 Reviewed in the United States on May 20, 2026 by Amazon Customer

  • It Fits
Size: Lightweight: 100-150HP
This cover fits my 2024 Mercury 4 stroke 115 hp motor ..... it could be form fitting but it is not ... you would think someone would make a cover for this particular motor ... Oh well it looks ok ... Thanks ..
Reviewed in the United States on May 29, 2026 by Bill

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