Stainless Steel Skeg Guard for Mercury/Mariner 40–60 HP 2- and 4-Stroke Outboards, 1991–Present
Stainless Steel Skeg Guard for Mercury/Mariner 40–60 HP 2- and 4-Stroke Outboards, 1991–Present is backordered and will ship as soon as it is back in stock.
Worry-free returns
Worry-free returns
Shop with confidence. If you’re not completely satisfied, eligible items may be returned within the return window, provided they are unused and in original packaging.
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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.
Tracking information will be provided once your order ships.
Stainless Steel Skeg Guard for Mercury/Mariner 40–60 HP 2- and 4-St...
Stainless Steel Skeg Guard for Mercury/Mariner 40–60 HP 2- and 4-Stroke Outboards, 1991–Present is backordered and will ship as soon as it is back in stock.
Product Details
This stainless steel skeg guard is designed to help repair a damaged skeg or protect an intact skeg from impact and wear. It fits select Mercury and Mariner 40, 50, and 60 HP outboard motors from 1991 onward, including 2-stroke and 4-stroke applications equipped with the smaller 3.44-inch gearcase.
This aftermarket replacement is associated with the Mercury/Mariner reference 27341 and aftermarket reference 35-SS710. Always compare the gearcase, skeg profile, and mounting area with your engine before ordering.
- Bolt-on installation using the supplied mounting hardware.
- Made from marine-grade 316 stainless steel for strong corrosion resistance in marine environments.
- Self-draining design with a bottom opening to help prevent trapped water.
Reference Number Matrix
Use the following references to compare this replacement with your existing part and other aftermarket listings. Reference numbers are provided for identification only and do not indicate that this product is manufactured by Mercury, Mariner, GlückMarine, or SkegGuard.
| Reference Type | Part Number |
|---|---|
| Mercury/Mariner reference | 27341 |
| Aftermarket reference | 35-SS710 |
| Additional aftermarket references | GlückMarine 27341; SkegGuard 462-254-27341 |
Engine & Model Compatibility
This skeg guard is intended for select Mercury and Mariner 40–60 HP outboards manufactured from 1991 onward. The compatibility range includes 2-stroke and 4-stroke applications, but model-specific fitment can vary. Confirm that your engine uses the smaller 3.44-inch gearcase and compare the existing skeg before installation.
| Brand | Application | Rated HP | Stroke | Years | Reference No. | Fitment Condition |
|---|---|---|---|---|---|---|
| Mercury/Mariner | Select outboard models | 40 | 2-Stroke & 4-Stroke | 1991–Present | 27341 | Smaller 3.44-inch gearcase; verify the skeg profile before purchase. |
| Mercury/Mariner | Select outboard models | 50 | 2-Stroke & 4-Stroke | 1991–Present | 27341 | Smaller 3.44-inch gearcase; verify the skeg profile before purchase. |
| Mercury/Mariner | Select outboard models | 60 | 2-Stroke & 4-Stroke | 1991–Present | 27341 | Smaller 3.44-inch gearcase; verify the skeg profile before purchase. |
Technical Specifications
- Product Type
- Skeg protector/guard
- Product Construction
- Single aftermarket skeg guard; not an OEM Mercury or Mariner component
- Installation
- Bolt-on installation with supplied hardware
- Material
- Marine-grade 316 stainless steel
- Lower Wear Tab
- 3 mm reinforced wear tab
- Drainage
- Bottom drain opening helps prevent water collection
- Gearcase Requirement
- Smaller 3.44-inch gearcase
- Skeg Condition
- At least 2–3 inches of the original skeg should remain for installation
What’s in the Box
- 1 × Skeg protector
- 1 × Drill bit
- 2 × Nuts
- 2 × Hex wrenches
- 4 × Screws
- 1 × Installation instruction sheet
Installation Notes
- Clean the existing skeg and position the protector over it to confirm the profile and fit.
- Make sure sufficient original skeg remains and mark the two drilling locations through the protector holes.
- Remove the protector and drill the marked holes using the supplied drill bit and appropriate safety equipment.
- Reposition the protector and secure it with the supplied screws, nuts, and wrenches.
- If needed, use a rubber mallet to seat the guard gently before tightening the hardware. Do not force the guard into position if the profile does not match.
Troubleshooting & FAQ
How do I confirm whether this skeg guard will fit my outboard?
Confirm that your Mercury or Mariner outboard is a 40–60 HP model from 1991 onward, uses the smaller 3.44-inch gearcase, and matches the skeg profile shown for the product. The compatibility range includes both 2-stroke and 4-stroke applications. You should also have approximately 2–3 inches of original skeg remaining for installation.
What is the advantage of 316 stainless steel?
Marine-grade 316 stainless steel offers strong resistance to corrosion and pitting in saltwater and other demanding marine environments compared with lower-grade stainless steels.
Why is there a drain opening at the bottom?
The opening allows water to drain from between the skeg and the protector. This helps reduce trapped moisture, mineral buildup, and possible freeze-related damage.
Do I need any special tools for installation?
The package includes a drill bit, screws, nuts, and hex wrenches. You will also need a drill and a marker for laying out the mounting holes. A rubber mallet may help seat the protector, if necessary.
Is this an OEM part?
No. This is an aftermarket replacement skeg guard. The listed Mercury, Mariner, GlückMarine, and SkegGuard numbers are reference numbers used to help identify compatible applications and comparable products.
What should I do if the guard does not align with my skeg?
Do not drill or force the guard into place if the profile, gearcase, or mounting area does not match. Recheck the engine model, gearcase size, remaining skeg length, and reference numbers before installation.
How quickly will my order ship?
Shipping methods, delivery estimates, and applicable costs are shown at checkout and may vary by destination and service availability.
What is the warranty and return policy?
Warranty coverage and return eligibility are governed by the current store policies. Contact customer support with your order details before returning or modifying the product.
Safety & Important Information
- Confirm the engine model, year, horsepower, stroke, gearcase size, and skeg profile before ordering.
- Reference numbers are supplied for identification and comparison; this product is not an OEM Mercury or Mariner component.
- Inspect the guard and supplied hardware before installation. Replace damaged or missing hardware before use.
- Use appropriate eye protection and follow safe drilling procedures during installation.
- Professional installation is recommended if the skeg is severely damaged or the fitment is uncertain.
About Sea Sierra
- Marine-Focused Products — We supply replacement marine parts selected for practical repairs and real-world use.
- Global Fulfillment — Available shipping options and delivery estimates are presented at checkout for your destination.
- Helpful Product Support — Contact our support team with your engine details and order information if you need fitment or installation assistance.
Payment & Security
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