Water Pump Impeller Repair Kit – Fits Suzuki 20-50 HP Outboard Motors (Replaces 17400-96353)

Water Pump Impeller Repair Kit – Fits Suzuki 20-50 HP Outboard Motors (Replaces 17400-96353)

This water pump impeller repair kit is designed for a wide range of Suzuki 2-stroke (1983–1998) and 4-stroke (1999–2010) outboard motors, from 20 to 50 HP. It provides a reliable solution for maintaining your engine’s cooling system for optimal performance and longevity.

This kit serves as a direct replacement for multiple Suzuki, Sierra, Quicksilver, Mallory, and Johnson/Evinrude part numbers, ensuring broad compatibility and a straightforward installation process.

• Complete Repair Solution: The kit includes a neoprene impeller, wear plate, gasket, and key for a comprehensive service.
• High-Quality Materials: Engineered with a durable neoprene impeller and corrosion-resistant metal components for extended service life in marine environments.
• Installation Method: Designed as a direct replacement for the original equipment, mounting to the standard lower unit.

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/Evinrude Serial Number Guide.

Suzuki 2-Stroke Models

Suzuki 4-Stroke Models

Johnson/Evinrude Compatible Models

Technical Specifications

Package Contents

• 1 x Water Pump Impeller (Replaces 17461-96312/17461-96311/17461-96310)
• 1 x Wear Plate (Replaces 17471-94401)
• 1 x Impeller Key (Replaces 09420-04006)
• 1 x Gasket (Replaces 17472-96303/17472-96302/17472-96301/17472-96300)

Installation Guide

1. Disconnect the negative battery cable.
2. Place a drain pan under the lower unit and remove the gear oil drain and vent screws to drain the oil.
3. Remove the mounting bolts securing the lower unit (gearcase) to the engine. Carefully separate the lower unit.
4. Unscrew the bolts on the water pump housing and remove the housing.
5. Note the rotational direction of the old impeller's vanes before removing it.
6. Remove the old impeller, wear plate, gasket, and the woodruff key from the driveshaft.
7. Thoroughly clean the mating surfaces of the housing and base.
8. Install the new gasket, wear plate, and woodruff key.
9. Lubricate the new impeller with a small amount of grease and slide it onto the driveshaft, rotating it in the correct direction to seat the vanes.
10. Reinstall the water pump housing and tighten the bolts to the manufacturer's specified torque.
11. Reattach the lower unit to the engine, ensuring the driveshaft and water tube align correctly. Refill with fresh gear oil.
12. Reconnect the battery. Before starting, attach a water supply ("muffs") to the lower unit and confirm water flows from the tell-tale outlet once the engine is running.

Troubleshooting & FAQ

Q: How do I confirm this kit fits my outboard model?
A: Check the "Compatible Engine Models" and "Part Number Cross-Reference" tables. It's crucial to match your engine's model, year, and OEM part number. For Suzuki owners, you can also use the parts diagrams linked above to verify.

Q: What are the signs my water pump impeller needs replacement?
A: Common signs include the engine overheating, a weak or non-existent water stream from the "tell-tale" outlet, or a high-temperature alarm on your console.

Q: How often should I replace the impeller?
A: As a preventative measure, we recommend inspecting and/or replacing the water pump impeller every 1-2 years or every 100-200 hours of use, depending on operating conditions (e.g., saltwater vs. freshwater).

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.