Water Flush Plug – Fits Suzuki 4-Stroke 8-350HP (Replaces 17913-93J00)

Water Flush Plug – Fits Suzuki 4-Stroke 8-350HP (Replaces 17913-93J00)

This water flush plug fits a wide range of Suzuki 4-Stroke outboard engines, specifically models from 8HP to 350HP (DF8A through DF350A) manufactured in 2008 and newer. It installs directly into the water flush port, allowing for easy and effective flushing of the engine's cooling system with fresh water to prevent corrosion and maintain performance.

This part is a direct replacement for Suzuki OEM part numbers 17913-93J00 and 17913-93J00-000.

• Installation Method: Simple screw-in/thread-in design.
• Primary Use: Connects to a standard garden hose for flushing the engine cooling system.
• Housing Color: Black

Part Number Cross-Reference

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

Compatible Engine Models

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/Evinrude Serial Number Guide.

Technical Specifications

Package Contents

• 1 x Water Flush Plug (17913-93J00)

Note: The corresponding gasket (part number 17914-93J00) may be sold separately. Some retailers bundle the plug and gasket together, while others sell them as individual items. Please verify the contents with your seller.

Explosion Diagram

Installation Guide

1. Ensure the engine is turned off and has had adequate time to cool down.
2. Locate the dedicated water flush port on the side of your outboard engine cowling.
3. Unscrew and remove the old or existing flush plug, if one is installed.
4. Clean any dirt or debris from the threads of the flush port.
5. Confirm the new gasket is correctly seated on the new flush plug.
6. Carefully screw the new water flush plug into the port by hand until it is snug. Do not overtighten.
7. Attach a standard garden hose to the threaded adapter on the plug.
8. Turn on the fresh water supply to begin flushing the engine's cooling system.
9. Follow the flushing time and procedure recommended in your engine's official owner's manual.
10. Once flushing is complete, turn off the water and detach the garden hose.
11. Leave the flush plug securely in place to protect the port from debris.

Troubleshooting & FAQ

Q: How do I confirm this plug fits my Suzuki engine?

A: This plug is designed for Suzuki 4-stroke outboard models from 8 HP to 350 HP, specifically 2008 and newer models (DF8A through DF350A). Review the "Compatible Engine Models" table and cross-reference your engine's model and year to ensure a correct match.

Q: Is the gasket included with this plug?

A: The gasket (part number 17914-93J00) is a critical component but may be sold separately. Some retailers package them together, but this is not always the case. We strongly recommend verifying whether the gasket is included before purchasing.

Q: How do I use this plug to flush my engine?

A: Simply screw the plug into the designated flush port on your engine cowling. Attach a standard garden hose, turn on the fresh water supply, and run the water through the system for the duration specified in your owner's manual. This should be done after every use, especially in saltwater.

Q: Why is regularly flushing my outboard engine important?

A: Flushing your engine with fresh water removes corrosive salt, sand, silt, and other debris from the internal cooling passages. Consistent flushing is the most critical maintenance task for preventing blockages, corrosion, and overheating, which significantly extends the life and reliability of your outboard.

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.