Skeg Guard Protector – Fits Mercury/Mariner 75-300 HP (Replaces GlückMarine 27211, 27061, 27341)
Skeg Guard Protector – Fits Mercury/Mariner 75-300 HP (Replaces GlückMarine 27211, 27061, 27341) is backordered and will ship as soon as it is back in stock.
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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.
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Skeg Guard Protector – Fits Mercury/Mariner 75-300 HP (Replaces Glü...
Skeg Guard Protector – Fits Mercury/Mariner 75-300 HP (Replaces GlückMarine 27211, 27061, 27341) is backordered and will ship as soon as it is back in stock.
Product Details
This aftermarket Skeg Guard Protector is engineered to fit a broad range of Mercury and Mariner outboards (40-300 HP) from 1978 to the present. It provides robust protection for your engine's skeg against damage from underwater impacts and can be used to repair an already damaged skeg. Compatible series include Command Thrust, Verado, ProXS, SeaPro, Optimax, and EFI.
It serves as a direct interchange for several part numbers, including GlückMarine 27211, 27061, 27341, and 27031, as well as SupremeMarine 1905 and Safe-Skeg 35-SS645.
- Installs quickly via a simple bolt-on process with included hardware.
- Crafted from polished 316 marine-grade stainless steel for superior corrosion resistance.
- Features a drain hole to prevent water buildup, corrosion, and damage from freezing.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| GlückMarine | 27211 |
| GlückMarine | 27061 |
| GlückMarine | 27341 |
| GlückMarine | 27031 Skeg Guard |
| SupremeMarine | 1905 |
| Safe-Skeg | 35-SS645 |
Engine & Model Compatibility
Confirm your engine model/year in the table below. For Mercury and Mariner owners, please verify your engine's horsepower, year, and gearcase specifications to ensure a perfect fit.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Mercury | 75-90-115 HP | 75–115 | 4-Stroke | 2014–Present | 27061 | Command Thrust & SeaPro (4.25" GC, 2.38) |
| Mercury | 135-150-175-200-225 HP | 135–225 | 4-Stroke | 2005–2018 | 27211 | Verado (4.8" GC) |
| Mercury | 150 HP | 150 | 4-Stroke | 2019–Present | 27211 | ProXS & SeaPro (4.8" GC) |
| Mercury | 200-225-250 HP | 200–250 | 2-Stroke | 1999–2018 | 27211 | Optimax & ProXS (No Torquemaster) |
| Mercury | 200-250-300 HP | 200–300 | 4-Stroke | 2015–2018 | 27211 | PRO Verado (4.8" GC) |
| Mercury | 40-50-60 HP | 40–60 | 2 & 4-Stroke | 1991–Present | 27341 | Smaller 3.44" Gearcase, 2.07 |
| Mercury | 75-90-115 HP | 75–115 | 4-Stroke | 2015–Present | 27061 | Standard models |
| Mercury | 135 HP | 135 | 2-Stroke | 1986–2012 | 27061 | Older models |
| Mercury | 140 HP | 140 | 2-Stroke | 2001–2005 | 27061 | Standard models |
| Mercury | 150-175 HP | 150–175 | 2-Stroke | 1978–2018 | 27061 | Optimax, Pro XS & EFI 4.75" Torpedo |
Technical Specs
- Product Type
- Skeg Guard/Protector
- Installation
- Bolt-on with provided hardware
- Connection
- Direct bolt-on with screws
- Housing Material
- 316 Marine-Grade Stainless Steel
- Housing Color
- Silver/Polished Stainless
- Dimensions
- Varies by model; see compatibility table
- Weight
- 0.44-0.66 kg (0.97-1.45 lb) depending on model
- Fitting Type
- Bolt-on
- Thread Size
- Standard marine fasteners (included)
- Operating Temperature
- Marine environment
- Warranty
- 30 days (manufacturer)
- Other Technical Attributes
- 3mm lower wear tab, includes drain hole to prevent water collection and corrosion
What’s in the Box
- 1 x Skeg Protector (Replaces GlückMarine 27211/27061/27341)
- 4 x Mounting Screws
- 1 x Drill Bit
- 2 x Nuts (for model 27341)
- 2 x Hex Wrenches (for model 27341)
- 1 x Loctite Thread Locking Adhesive
Installation Notes
- Ensure at least 2-3 inches of the original skeg remains for proper mounting. The guard cannot be installed on a completely missing skeg.
- Clean the skeg surface thoroughly, removing any marine growth, dirt, or debris.
- Fit the skeg guard over the existing skeg to confirm alignment.
- Use the mounting holes on the guard as a template to mark drilling locations on your skeg.
- Carefully drill the marked holes using the included drill bit.
- Apply the supplied Loctite thread locking adhesive to the threads of each mounting screw to prevent loosening from vibration.
- Secure the skeg guard using the supplied screws and nuts (if applicable). Tighten until snug, but do not overtighten to avoid damaging the threads or skeg.
Troubleshooting & FAQ
How much of my original skeg is needed for installation?
You need approximately 2 to 3 inches of the original skeg remaining. The guard is designed to bolt onto this remaining section for structural support.
How do I choose the correct model (27211, 27061, or 27341)?
Refer to the "Engine & Model Compatibility" table. Model 27211 generally fits larger HP engines with 4.8" gearcases, model 27061 fits mid-range engines with 4.75" torpedo gearcases, and model 27341 is for smaller 40-60 HP engines. Always match your engine's HP, year, and gearcase notes.
What is the purpose of the drain hole?
The drain hole at the bottom allows water to escape, preventing it from getting trapped inside the guard. This is critical for preventing corrosion, mineral buildup, and potential damage from freezing water in colder climates.
What are the signs that I need a skeg guard?
Common signs include visible damage to your skeg such as cracks, chips, or a bent profile from hitting submerged objects. A skeg guard can repair this damage and prevent future issues. It's also a great preventative measure even if your skeg is currently undamaged.
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
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