11-inch Propeller Safety Guard for 25-35 HP Outboard Motors

11-inch Propeller Safety Guard for 25-35 HP Outboard Motors11" Propeller Safety Guard Fits Mercury, Yamaha, Honda, Suzuki 25 35 HP Outboards This 11 inch propeller safety guard is compatible with a wide range of outboard motors from major brands including Mercury, Yamaha, Honda, BRP, and Suzuki rated from 25 to 35 HP. It is designed to fit standard propellers up to 10. 5 inches in diameter. Please note, this guard is not recommended for Big Foot or High Thrust applications, which require a larger 13 inch

11" Propeller Safety Guard – Fits Mercury, Yamaha, Honda, Suzuki 25-35 HP Outboards

This 11-inch propeller safety guard is compatible with a wide range of outboard motors from major brands including Mercury, Yamaha, Honda, BRP, and Suzuki rated from 25 to 35 HP. It is designed to fit standard propellers up to 10.5 inches in diameter. Please note, this guard is not recommended for Big Foot or High Thrust applications, which require a larger 13-inch guard.

This part is a direct replacement for SeaSierra SP62811, PropSafe/PropGuard PS-11O, and JLM Marine 11" Guard.

• Installation Method: Direct bolt-on to the cavitation plate and skeg.
• Included Hardware: Comes complete with all necessary bolts, washers, nuts, and a drill bit for installation.
• Durable Construction: Made from high-strength polypropylene/polycarbonate plastic in Safety Orange for high visibility.

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across aftermarket brands.

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.

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

Confirm your engine model/year in the table below.

Confirm your engine model/year in the table below. For Suzuki owners, You can review exploded diagrams here to verify part numbers: Suzuki Parts Diagrams & Catalog.

Confirm your engine model/year in the table below. For Johnson/Evinrude owners, here’s a guide to help you identify your engine’s serial/model: Johnson Serial Number Guide.

Technical Specifications

Package Contents

• 1 × Polycarbonate Propeller Guard (Safety Orange, 11-inch)
• 8 × Sets of Installing Bolts
• 1 × Drill Bit

Installation Guide

Installation can be completed in approximately 30 minutes using basic tools. The guard attaches directly to the cavitation plate and skeg.

1. Position the guard on the underside of the cavitation plate, ensuring there is equal distance between the guard and the propeller blades.
2. Place the guard as far forward on the cavitation plate as possible.
3. Important: Remove the trim tab located under the cavitation plate before beginning installation.
4. Drill four holes through the cavitation plate and the guard on each side.
5. Insert the provided bolts, washers, and Nyloc nuts, then loosely tighten them.
6. Drill one hole through the lower skeg, insert the bolt, washer, and Nyloc nut, and tighten it securely.
7. Fully tighten the four cavitation plate bolts to secure the guard in place.

Note: The propeller guard is not recommended or warranted for boat speeds exceeding 25-30 mph.

Troubleshooting & FAQ

Q: How do I know if this guard will fit my outboard?
A: This 11-inch guard is designed for 25-35 HP outboards with standard gearcases and propellers up to 10.5 inches in diameter. Please verify your engine's HP and ensure you do not have a Big Foot or High Thrust model, as those require a larger 13-inch guard.

Q: What is the maximum recommended speed when using this guard?
A: For safety and performance, we do not recommend or warrant the use of this propeller guard at speeds over 25-30 mph.

Q: Do I need any special tools for installation?
A: The installation process requires basic hand tools and a drill. The package includes a drill bit and all the necessary stainless steel mounting hardware to complete the job.

Q: OEM vs. Aftermarket?
A: 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.

Q: How fast do you ship and how much does it cost?
A: 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.

Q: What is your warranty and return policy?
A: 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.