Skeg Guard Protector – Fits Mercury/Mariner 75-300 HP Outboards

Skeg Guard Protector – Fits Mercury/Mariner 75-300 HP Outboards

This skeg guard protector is designed for a wide range of Mercury and Mariner outboards, including 4-stroke Command Thrust, Verado, ProXS, SeaPro, and 2-stroke Optimax models from 1978 to the present. It provides robust protection for your lower unit's skeg against damage from rocks, debris, and ramp dragging.

This component is a direct replacement for GlückMarine models 27211, 27061, and 27341, as well as SupremeMarine 1905, 35-SS645, and Safe-Skeg guards.

• Durable Construction: Made from 316 marine-grade stainless steel for maximum corrosion resistance and durability.
• Enhanced Protection: Features a 3mm lower wear tab for added strength and a drain hole to prevent water collection and freezing.
• Simple Installation: A straightforward bolt-on installation requires 2-3 inches of the original skeg and can be done with the included hardware.

Compatible Engine Models

Confirm your engine model/year in the table below. For Mercury owners, here’s a guide to help you identify your engine’s serial/model: Mercury Serial Number Guide. You can also review exploded diagrams to verify part numbers: Mercury Parts Diagrams & Catalog.

Technical Specifications

Package Contents

• 1 x Skeg Protector (GlückMarine 27211/27061/27341)
• 4 x Mounting Screws
• 1 x Drill Bit
• 2 x Nuts (model 27341)
• 2 x Hex Wrenches (model 27341)
• 1 x Loctite Thread Locking Adhesive

Installation Guide

1. Safety First: Ensure the engine is off, and the propeller is clear before starting work.
2. Assess Skeg: Verify you have at least 2-3 inches of the original skeg remaining for a secure installation.
3. Test Fit: Place the skeg guard onto your existing skeg to confirm fitment.
4. Drill Holes: Using the guard as a template, use the included drill bit to drill holes through the skeg.
5. De-burr & Clean: Smooth any rough edges around the drilled holes and clean any shavings from the skeg.
6. Apply Adhesive: Apply the Loctite thread locker to the screw threads to prevent them from vibrating loose.
7. Fasten Securely: Insert the mounting screws and tighten them evenly. For model 27341, use the included nuts on the opposite side.
8. Final Inspection: Check that the guard is tight and securely fastened before operating your boat.

Troubleshooting & FAQ

How do I confirm this fits my engine?
Start by checking the compatibility table above. Match your engine's brand, model, horsepower, and year range. Pay close attention to the "Notes" column, which specifies gearcase (GC) sizes (e.g., 4.8" GC for Verado) or other specific model details like Command Thrust or ProXS.

How much of my original skeg do I need for installation?
A minimum of 2-3 inches of the original skeg must be remaining and intact. This is required to provide a solid mounting surface for the bolt-on guard.

What is the purpose of the drain hole at the bottom?
The drain hole allows any water that enters the guard to escape. This is critical for preventing water collection, which can lead to corrosion, galvanic damage, or cracking if the water freezes.

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.