Fits 250-300 HP Outboard Motor - Full Outboard Cover for Mercury, Honda, Yamaha & Suzuki

Outboard Motor Cover – Fits Mercury, Honda, Yamaha & Suzuki (250-300 HP)

This protective outboard motor cover is designed to shield your marine engine from damaging environmental elements such as sun, rain, dust, and salt spray. It provides robust protection against scratches and keeps the engine cowling in excellent condition during storage or trailering.

Engineered for a universal fit, these covers are sized based on horsepower ranges to suit a wide variety of outboard motors from leading brands including Mercury, Honda, Yamaha, and Suzuki. The durable, waterproof materials ensure long-lasting performance.

• Installation: Simple slip-on design with adjustable straps for a secure fit.
• Material: Made from heavy-duty 600D Oxford fabric with a PVC coating for superior water and UV resistance.
• Included: 1 x Outboard Motor Cover and a storage bag (on select models).

Compatible Engine Models

Typically  93-97" (C) × 77-80" (H) for 250-300 HP models

Technical Specifications

Package Contents

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

Installation Guide

1. Ensure the outboard engine is turned off and cool to the touch before installation.
2. Unfold the motor cover and identify the top and front sections.
3. Carefully slip the cover over the engine cowling from top to bottom.
4. Adjust the cover to ensure it aligns properly and sits smoothly over the entire engine.
5. Secure the cover by tightening the adjustable straps or drawstring at the base. Ensure a snug fit to prevent it from blowing off during trailering or in high winds.
6. Double-check that all parts of the engine are covered as intended.

Troubleshooting & FAQ

How do I confirm this cover will fit my engine?
These covers are designed for a universal fit based on your engine's horsepower (HP). Check the compatibility tables on this page to find the appropriate HP range for your Mercury, Yamaha, Honda, or Suzuki model. While fit is generally accurate, always verify by comparing your engine's shape to the product images.

Can I run my engine with the cover on?
Standard covers must be removed before starting the engine. However, some specific models are designed with ventilation to allow the engine to be run while covered. Please check the "Other Technical Attributes" section and product images to see if the model you are purchasing is a vented design.

How durable is the material?
The cover is manufactured from 600D Oxford fabric with a PVC coating, a heavy-duty material known for its excellent water resistance, UV protection, and resistance to tearing. It is designed to withstand harsh marine environments.

OEM vs. Aftermarket?
This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

How fast do you ship and how much does it cost?
We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

What is your warranty and return policy?
This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

• Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
• This product is an aftermarket replacement part and is not an OEM component.
• Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

• Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
• Fast Global Shipping: Free delivery worldwide in 5–15 days.
• Direct from Manufacturer: Competitive pricing without compromising quality.