11" Propeller Safety Guard - Fits 25-35 HP Outboard Motors (Orange)

11" Propeller Safety Guard – Fits 25-35 HP Outboard Motors (Orange)

This propeller safety guard is designed for 25-35 HP outboard motors with Class B gearcases. Constructed from high-strength, safety orange polypropylene, it fits propellers up to 10.5 inches in diameter. The guard protects the propeller from underwater impacts and enhances safety for people and marine life with minimal effect on boat performance.

This item is a direct replacement for GetAProp PSG11O, Sea Sierra SP6281111, GHmarine 11" Guard, and PropellerPros 11" Orange Guard.

• Installation: Bolts directly to the cavitation plate and lower skeg.
• Material: Durable, high-strength polypropylene.
• Hardware: Complete mounting hardware kit included.

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

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.

Technical Specifications

Package Contents

• 1 x 11" Orange Propeller Guard
• 1 x Installation Hardware Kit (7 sets of bolts, washers, and nyloc nuts)

Installation Guide

1. Required Tools: Drill with a 5/16" bit and a wrench.
2. Before starting, remove the trim tab from under the cavitation plate.
3. Position the propeller guard on the underside of the cavitation plate, as far forward as possible.
4. Align the guard to ensure there is equal distance between the guard ring and the propeller blades on all sides.
5. Drill four holes through the cavitation plate and the guard's mounting points on each side.
6. Insert the provided bolts, washers, and nyloc nuts through the holes and loosely tighten them.
7. Drill one hole through the lower skeg and the guard's skeg mount.
8. Insert the bolt, washer, and nyloc nut for the skeg and tighten it securely.
9. Once the skeg bolt is secure, fully tighten all cavitation plate bolts.

Troubleshooting & FAQ

Q: How do I confirm this guard will fit my engine?

A: Please verify your engine's HP is within the 25-35 HP range and check the compatibility table. This guard is designed for Class B gearcases and fits propellers up to 10.5" in diameter. Note the exceptions for Mercury (BigFoot/High Thrust) and Yamaha (High Thrust) models.

Q: What is the maximum recommended speed with this propeller guard installed?

A: The guard is rated for a maximum speed of 25-30 mph. For safety and performance reasons, it is not recommended for use at speeds above this range.

Q: Do I need special tools to install this guard?

A: No, installation can be completed in about 30 minutes with basic tools: a drill with a 5/16" bit and a wrench. The package includes all necessary mounting hardware.

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.