Stainless Steel Skeg Guard Protector for Mercury 75–300 HP Command Thrust, Verado & Optimax
Stainless Steel Skeg Guard Protector for Mercury 75–300 HP Command Thrust, Verado & Optimax 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.
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Stainless Steel Skeg Guard Protector for Mercury 75–300 HP Command ...
Stainless Steel Skeg Guard Protector for Mercury 75–300 HP Command Thrust, Verado & Optimax is backordered and will ship as soon as it is back in stock.
Product Details
This stainless steel Skeg Guard Protector is designed for selected Mercury outboards rated from 75 to 300 HP, including Command Thrust, Verado, and Optimax applications. It helps protect the lower-unit skeg from impact damage and can provide reinforcement when a portion of the original skeg remains available for mounting.
This is an aftermarket replacement for the manufacturer reference numbers 27211 and 35-SS660. Reference numbers identify the applicable replacement relationship; they do not replace the need to verify your engine model and gearcase before installation.
- Stainless steel construction for use in marine environments.
- Bolt-on guard design for repair or added protection of a damaged skeg.
- Suitable for selected Mercury 75–300 HP Command Thrust, Verado, and Optimax applications.
Part Number References
Use the following references when comparing this replacement with your existing skeg guard or service information.
| Reference Type | Part Number |
|---|---|
| Manufacturer reference | 27211 |
| Aftermarket reference | 35-SS660 |
Engine & Model Compatibility
This product is listed for selected Mercury outboards in the 75–300 HP range. Compatibility depends on the exact engine model, gearcase configuration, skeg profile, and the amount of original skeg remaining. Confirm these details before ordering; the available records do not establish a universal fit for every engine in this horsepower range or a specific year and serial-number range.
| Brand | Rated HP Range | Engine Families | Fitment Status | Verification Notes |
|---|---|---|---|---|
| Mercury | 75–300 HP | Command Thrust | Listed application | Verify the exact gearcase and skeg profile. |
| Mercury | 75–300 HP | Verado | Listed application | Verify the exact model and lower-unit configuration. |
| Mercury | 75–300 HP | Optimax | Listed application | Verify the exact model, gearcase, and available mounting area. |
Technical Specifications
- Product Type
- Skeg guard protector
- Construction
- Stainless steel
- Installation
- Bolt-on installation; drilling may be required for the mounting holes
- Application
- Selected Mercury 75–300 HP Command Thrust, Verado, and Optimax outboards
- Replacement References
- 27211 and 35-SS660
- Product Configuration
- Single skeg guard protector, not a multi-piece engine parts kit
What’s in the Box
- 1 × Stainless steel skeg guard protector
Confirm the required mounting hardware and installation tools against the product photos and your existing installation before beginning work.
Installation Notes
- Confirm the engine model, horsepower, lower-unit configuration, and skeg profile before installation.
- Inspect the original skeg. A usable section of the skeg must remain so the guard can be positioned and secured correctly; this guard is not intended to replace a completely missing skeg.
- Clean the mounting area thoroughly and remove marine growth, dirt, paint buildup, and corrosion that could prevent proper seating.
- Position the guard over the skeg and check alignment, clearance, and propeller movement before marking any holes.
- Use the guard as a guide for the mounting holes and drill carefully with suitable marine-repair tools.
- Install the appropriate fasteners and tighten them evenly according to the fastener manufacturer’s recommendations. Do not overtighten or distort the guard.
- After installation, inspect the guard and fasteners before launch and recheck them after the first operating interval.
Troubleshooting & FAQ
Which engines is this skeg guard intended for?
The listed application is selected Mercury outboards from 75 to 300 HP in Command Thrust, Verado, and Optimax engine families. Exact fit depends on the model and gearcase configuration, so compare the existing skeg and mounting area before ordering.
Can this guard be installed if the skeg is completely missing?
No. The guard requires a remaining section of the original skeg for positioning and structural support. A completely missing or severely compromised skeg should be assessed by a qualified marine technician.
Is this an OEM Mercury part?
No. This is an aftermarket replacement for reference numbers 27211 and 35-SS660.
What should I verify before ordering?
Verify the engine brand, exact model, horsepower, lower-unit or gearcase configuration, skeg shape, and the amount of original skeg remaining. Do not rely on horsepower alone to confirm fitment.
Does the product include a complete installation kit?
This listing is for a single skeg guard protector rather than a multi-piece engine parts kit. Confirm the required fasteners and tools before starting installation.
Safety & Important Information
- Inspect the guard, skeg, fasteners, and surrounding lower-unit area before every use.
- Do not install the guard over a cracked, unstable, or completely missing skeg without professional assessment.
- After drilling or repairing a skeg, protect exposed metal appropriately for the marine environment.
- Professional installation is recommended when the original skeg is heavily damaged or when the correct gearcase configuration is uncertain.
About Sea Sierra
- Marine Replacement Parts — Practical replacement components for repair and maintenance applications.
- Fitment-Focused Selection — Verify the exact engine and gearcase configuration before installation.
- Customer Support — Contact support if you need help comparing the listed application with your existing part.
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