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FLASHSALE26
37% off

[Outboard Motor Cover] - Fits Yamaha, Mercury, Honda, Johnson, Suzuki 60-100 HP (Replaces Universal Fitment)

Sale price $18.99 Regular price $30.00

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If the return is due to our error or a defective item, we’ll make it right.


Please contact us before returning any item.

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.

If you have any questions, feel free to email us at info@sierramarines.com, and we’ll get back to you within 20–36 hours.

Product Details

This Outboard Motor Cover – Fits 60-100 HP Motors (Waterproof & UV Resistant) is engineered for robust protection. It is designed to provide a universal fit for a wide range of 60 to 100 HP outboard engines from leading brands including Yamaha, Mercury, Honda, Johnson, and Suzuki, safeguarding them from water, sun, and debris.

  • Easy Installation: Simple slip-on design secured with an integrated drawstring and/or zipper for a snug fit.
  • All-Weather Protection: Constructed from heavy-duty 600D-800D Oxford Fabric with a waterproof coating to protect the engine from rain and UV damage.
  • Convenient Storage: Includes a storage bag for when the cover is not in use (availability may vary by model).

Engine & Model Compatibility

Confirm your engine model and dimensions in the table below. As fitment is universal, we strongly recommend measuring your motor to ensure compatibility with the cover's dimensions (68 × 40 × 53 cm).

Brand Model Rated HP Stroke Notes
Yamaha Various 60-100 HP 2 & 4-Stroke Verify exact model compatibility
Mercury Various 60-100 HP 2 & 4-Stroke Verify exact model compatibility
Honda Various 60-100 HP 2 & 4-Stroke Verify exact model compatibility
Johnson Various 60-100 HP 2 & 4-Stroke Verify exact model compatibility
Suzuki Various 60-100 HP 2 & 4-Stroke Verify exact model compatibility

Technical Specs

Product Type
Full Outboard Motor Cover
Installation
Slip-on with drawstring and/or zipper closure
Material
600D-800D Oxford Fabric with PU/PVC coating
UV Protection
Yes
Water Resistance Level
Waterproof
Color
Black (other colors may be available)
Dimensions
68 × 40 × 53 cm (27.8 × 15.7 × 20.8 inches)
Coverage
Full engine cover
Fastening Method
Drawstring with adjustable straps/zipper
Includes Storage Bag
Yes (with some models)
Warranty
Varies by manufacturer (up to 12 months mentioned for GOTRUTH brand)

What’s in the Box

  • 1 x Outboard Motor Cover (Aftermarket)
  • 1 x Storage Bag (with some models)

Installation Notes

  1. Ensure the engine is turned off and completely cool before installation.
  2. Wipe down the engine cowling to remove any dirt or moisture.
  3. Unfold the cover and slide it over the motor from the top down.
  4. Adjust the cover to ensure it sits evenly and smoothly over the entire engine.
  5. Pull the drawstring tight and secure it. If a zipper is present, close it to ensure a snug fit around the motor leg.
  6. Double-check that the cover is secure and will not blow off, especially during transport.

Troubleshooting & FAQ

How do I choose the right size cover?

While this cover is designed for most 60–100 HP motors, it is crucial to measure your motor's dimensions and compare them to the cover's size (68 × 40 × 53 cm) for the best fit. Most manufacturers recommend selecting by dimensions over HP rating alone.

Is this cover suitable for trailering?

Yes, the heavy-duty fabric and secure fastening system (drawstring and/or zipper) make it suitable for trailering, protecting your engine from road debris and weather. Always ensure it's tightly secured before travel.

What is the difference between 600D and 800D Oxford fabric?

The 'D' stands for Denier, a unit measuring fabric thickness and weight. An 800D fabric is generally thicker and more robust than 600D fabric, potentially offering enhanced durability and tear resistance. Both grades provide excellent waterproof and UV protection for marine environments.

How should I clean and maintain the cover?

Clean the cover with a soft brush, mild soap, and cool water. Rinse thoroughly and allow it to air dry completely before folding or storing. Avoid using harsh chemical cleaners or machine washing, as this can damage the waterproof coating. Store it in the provided bag when not in use.

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.

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