17400-98860 Water Pump Kit for Suzuki DF250 DF250S DF300A | JLM Marine

Water Pump Kit for Suzuki DF250 / DF250S / DF300A (2011+)

This water pump kit is engineered to fit Suzuki DF250, DF250S, and DF300A outboard engines from 2011 and newer. It ensures reliable cooling system performance, protecting your engine from overheating during operation.

Direct OEM Replacement: 17400-98860

• Complete rebuild kit for restoring water pump efficiency
• Designed for straightforward installation on Suzuki 4-stroke outboards
• Essential maintenance component for optimal engine cooling

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.

Technical Specifications

Package Contents

This water pump kit includes all necessary components for a complete rebuild. Verify contents match your OEM kit before installation.

Installation Guide

1. Disconnect the battery and ensure the engine is cool before beginning work.
2. Remove the lower unit from the outboard motor according to your service manual.
3. Access the water pump housing by removing the necessary bolts and components.
4. Remove the old impeller and housing components, taking note of the impeller blade orientation.
5. Clean all mating surfaces thoroughly to remove old gasket material and debris.
6. Lubricate the new impeller with water pump grease or soapy water before installation.
7. Install the new impeller with blades oriented in the correct rotational direction (typically clockwise when viewed from the top).
8. Install new gaskets, seals, and O-rings from the kit in their proper positions.
9. Reassemble the water pump housing and torque all fasteners to factory specifications.
10. Reinstall the lower unit onto the outboard motor, ensuring proper alignment.
11. Reconnect the battery and run the engine in water to verify proper cooling system operation.
12. Check for leaks around the pump housing and ensure consistent water flow from the tell-tale indicator.

Troubleshooting & FAQ

How do I confirm this water pump kit fits my Suzuki engine?
Verify your engine model (DF250, DF250S, or DF300A) and year (2011 or newer) using the nameplate on your outboard or the serial number guide. Cross-reference the OEM part number 17400-98860 with your service manual or parts diagram to ensure compatibility.

How often should I replace my water pump impeller?
Suzuki recommends replacing the water pump impeller every 2–3 years or 300 hours of operation, whichever comes first. If you run in sandy, silty, or debris-filled water, inspect and replace more frequently to prevent overheating.

What are the signs that my water pump is failing?
Common symptoms include weak or no water stream from the tell-tale (pee hole), engine overheating, steam from the engine, or an alarm sounding. If you notice any of these signs, stop the engine immediately and inspect the water pump.

Can I install this kit myself or do I need a mechanic?
If you have mechanical experience and the proper tools, you can install this kit yourself by following your Suzuki service manual. However, professional installation is recommended to ensure correct impeller orientation, proper torque specs, and reliable cooling performance.

What's the difference between OEM and aftermarket water pump kits?
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.

How fast do you ship and how much does it cost?
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.

What is your warranty and return policy?
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

• 17471-98J01 (Plate) × 1
• 17473-98J00 (Plate) × 1
• 17472-98J00 (Gasket) × 1
• 09420-05009/6 (Key) × 1
• 17416-93J00 (Pump Case Seal) × 1
• 17461-93J00 (Impeller) × 1
• 15412-93J10 (Fuel filter) × 1 View Part →
• 55321-87J00 (Zinc Anode) × 8
• 09280-22019 (O-ring) × 8
• 16510-96J10 (Oil filter) × 1 View Part →
• 09168-12012 (Drain Gasket) × 1 View Part →
• 09168-10034 (Drain Gasket) × 2
• 09204-03003 (Cotter Pin) × 1
• 24OP149 (Gear Oil Pump) × 1

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.