Water Pump Impeller Service Kit – Fits Suzuki 9.9–15 HP 4-Stroke (Replaces 17400-94J00)

Water Pump Impeller Service Kit – Fits Suzuki 9.9–15 HP 4-Stroke (Replaces 17400-94J00)

This water pump impeller service kit is designed for Suzuki 9.9 HP to 15 HP 4-stroke outboard motors manufactured between 2007 and 2015, including DF9.9 (2007–2013) and DF15 (2007–2015) models.

It serves as a direct replacement for Suzuki part number 17400-94J00, UanofCn 17400-94J00, and Precision Marine 17400-94J00-0000, ensuring a precise fit and reliable performance.

• The kit includes all necessary components for a complete service: impeller, wear plate, shaft key, housing, and gasket.
• Constructed from durable Stainless Steel and Neoprene Rubber to withstand the marine environment.
• Designed for installation in the lower unit of the outboard motor.

Part Number Cross-Reference

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

Compatible Engine Models

For Suzuki owners, You can review exploded diagrams here to verify part numbers: Suzuki Parts Diagrams & Catalog.

Technical Specifications

Package Contents

• 1 x Water Pump Impeller (17400-94J00)
• 1 x Wear Plate
• 1 x Shaft Impeller Key
• 1 x Pump Housing
• 1 x Plate Gasket

Installation Guide

1. Disconnect the spark plug wires and shift the engine into neutral.
2. Place a drain pan under the lower unit and remove the gearcase oil drain screw to empty the oil.
3. Remove the bolts connecting the lower unit (gearcase) to the upper driveshaft housing.
4. Carefully separate the lower unit from the outboard.
5. Unbolt and remove the water pump housing cover to expose the impeller.
6. Take note of the impeller vane direction, then remove the old impeller, woodruff key, wear plate, and gaskets.
7. Clean the mating surfaces of the pump housing and base thoroughly.
8. Install the new gasket and wear plate onto the driveshaft housing.
9. Insert the new shaft impeller key into the slot on the driveshaft.
10. Important: Lubricate the new impeller and the inside of the pump housing with silicone grease or dish soap (not included).
11. Slide the new impeller onto the driveshaft, turning the shaft clockwise to help seat the vanes correctly inside the housing.
12. Reinstall the pump housing, tighten the bolts to the manufacturer's specified torque, and reattach the lower unit.

Troubleshooting & FAQ

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

A: This kit is specifically for Suzuki DF9.9 (2007–2013) and DF15 (2007–2015) 4-stroke outboards. The most reliable way to confirm fitment is to match your existing OEM part number to 17400-94J00. Please check the compatible models table for details.

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

A: The most common symptoms include the engine overheating at idle or low speeds, and a weak or non-existent water stream from the "tell-tale" outlet port. Reduced engine performance can also be an indicator.

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

A: For preventative maintenance, it is recommended to inspect and/or replace your water pump impeller every 1 to 2 years, or every 100-200 hours of operation, especially if you frequently operate in sandy or silty water.

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.