Water Pump Impeller – Fits Suzuki 8, 9.9, 15, 20 HP Outboards (Replaces 17461-93900, 17461-93901)

Water Pump Impeller – Fits Suzuki 8, 9.9, 15, 20 HP Outboards (Replaces 17461-93900, 17461-93901)

This water pump impeller is designed for reliable performance in Suzuki 8–20 HP, 2-stroke and 4-stroke outboards. It also offers compatibility with select Johnson/Evinrude 8, 9.9, and 15 HP models via Sierra cross-reference.

It serves as a direct replacement for Suzuki part numbers 17461-93900, 17461-93901, 17461-93902, 17461-93903, 17461-939M0, 17461-939L0, and Johnson/Evinrude 5033112.

• Installation Method: Direct replacement
• Material Composition: High-quality rubber resistant to saltwater immersion
• Package Includes: 1 x Water Pump Impeller

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.

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 x Water Pump Impeller (Replaces Suzuki 17461-93900, 17461-93901, 17461-93902, 17461-93903, 17461-939M0, 17461-939L0)

Installation Guide

1. Safety First: Disconnect the engine's battery and remove the safety lanyard.
2. Shift to Neutral: Ensure the outboard is in the neutral gear position.
3. Remove Lower Unit: Loosen and remove the bolts securing the lower unit (gearcase) to the midsection. Carefully separate the lower unit.
4. Access Impeller: Locate the water pump housing on top of the lower unit. Remove the bolts to open the housing.
5. Remove Old Impeller: Take note of the direction the old impeller's vanes are bent. Remove the old impeller and the woodruff key from the driveshaft.
6. Clean and Inspect: Clean any debris or corrosion from inside the housing and from the faceplate. Check for warping or scoring.
7. Install New Impeller: Install the woodruff key and slide the new impeller onto the driveshaft, twisting it in the direction of engine rotation to correctly orient the vanes.
8. Reassemble: Reassemble the water pump housing, ensuring gaskets and seals are correctly seated. Torque bolts to manufacturer specifications.
9. Reattach Lower Unit: Carefully guide the lower unit back into place, ensuring the driveshaft, shift shaft, and water tube are properly aligned. Secure with bolts.

Troubleshooting & FAQ

Q: How do I know if this impeller fits my Suzuki outboard?

A: This impeller is designed for a wide range of Suzuki 8 HP to 20 HP, 2-stroke and 4-stroke models. Please check the "Compatible Engine Models" table and cross-reference your engine's OEM part number (e.g., 17461-93901) to confirm a match.

Q: What are the signs of a failing water pump impeller?

A: Common signs include a weak or non-existent water stream from the tell-tale outlet, engine overheating alarms, or a noticeable drop in cooling performance. If the engine overheats, shut it down immediately to prevent damage.

Q: How often should I replace the water pump impeller?

A: For preventative maintenance, it is recommended to inspect the impeller annually and replace it every 1-2 years or every 100-200 hours of use, depending on operating conditions. Replacement is especially important if you frequently operate in sandy, silty, or saltwater environments.

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.