Water Pump Impeller Repair Kit with Plate for Suzuki DT4/DT5 4 HP & 5 HP 2-Stroke Outboards
Water Pump Impeller Repair Kit with Plate for Suzuki DT4/DT5 4 HP & 5 HP 2-Stroke Outboards is backordered and will ship as soon as it is back in stock.
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Water Pump Impeller Repair Kit with Plate for Suzuki DT4/DT5 4 HP &...
Water Pump Impeller Repair Kit with Plate for Suzuki DT4/DT5 4 HP & 5 HP 2-Stroke Outboards is backordered and will ship as soon as it is back in stock.
Product Details
This aftermarket water pump impeller repair kit with plate is designed for Suzuki DT4 and DT5 2-stroke outboard engines. It is intended to restore water-pump service components and help maintain proper cooling-system circulation on applicable 4 HP and 5 HP outboards.
The kit is listed for Suzuki DT4 models from 1984–1998 and Suzuki DT5 models from 1992–2002. It replaces or cross-references Suzuki OEM part numbers 17400-98650, 17400-98651, and 17400-98652. Sierra Marine reference 18-3260 is also associated with this application.
- Water pump impeller repair kit for Suzuki DT4 and DT5 outboards.
- Includes the impeller and pump plate specified for this kit.
- Designed as an aftermarket replacement for servicing the water-pump assembly.
- Verify the exact engine model, year, and existing part number before ordering.
Part Number Matrix
Use the following references to compare the required water-pump repair part with your existing component.
| Brand | Part Number | Notes |
|---|---|---|
| Suzuki | 17400-98650 | OEM reference |
| Suzuki | 17400-98651 | OEM reference |
| Suzuki | 17400-98652 | OEM water pump repair-kit reference |
| Sierra Marine | 18-3260 | Aftermarket cross-reference |
Engine & Model Compatibility
Fitment is based on the Suzuki applications listed for this product. Keep the horsepower, 2-stroke configuration, model, and year together when checking compatibility.
| Brand | Model | Rated HP | Stroke | Years | OEM References |
|---|---|---|---|---|---|
| Suzuki | DT4 | 4 HP | 2-Stroke | 1984–1998 | 17400-98650, 17400-98651, 17400-98652 |
| Suzuki | DT5 | 5 HP | 2-Stroke | 1992–2002 | 17400-98650, 17400-98651, 17400-98652 |
Important: Do not rely on horsepower alone. Confirm the model designation, production year, and required OEM part number against your outboard before purchase.
Technical Specs
- Product Type
- Water pump impeller repair kit with plate
- Application
- Suzuki DT4 and DT5 2-stroke outboard engines
- Rated Output
- 4 HP and 5 HP
- Compatible Years
- DT4: 1984–1998; DT5: 1992–2002
- Installation
- Water-pump service replacement
- Brand Status
- Aftermarket replacement; not a Suzuki-branded OEM component
What’s in the Box
- 1 x Water pump impeller
- 1 x Water pump plate
Only the impeller and plate are specified in the company product record. Confirm whether additional service items are needed for your particular engine before beginning installation.
Installation Notes
- Stop the engine, remove the ignition key, and follow the safety procedures in the outboard service manual.
- Remove the lower unit from the outboard according to the manufacturer's service instructions.
- Remove the water-pump housing and inspect the housing, driveshaft, water tube, and mating surfaces for damage or wear.
- Remove the old impeller and pump plate, cleaning away debris and residue from the sealing surfaces.
- Install the replacement pump plate and impeller in the correct orientation for your engine.
- Reassemble the water-pump housing and lower unit using the fasteners and torque specifications stated in the service manual.
- Run the engine only in an appropriate test tank or while properly supplied with cooling water.
- Confirm that cooling-water circulation is present before normal operation.
Troubleshooting & FAQ
Which Suzuki engines does this kit fit?
This kit is listed for Suzuki DT4 4 HP 2-stroke outboards from 1984–1998 and Suzuki DT5 5 HP 2-stroke outboards from 1992–2002. Confirm your specific model and OEM part-number requirement before ordering.
Which OEM numbers should I compare?
Compare your existing requirement with Suzuki 17400-98650, 17400-98651, or 17400-98652. Sierra Marine 18-3260 is an aftermarket cross-reference associated with this application.
What symptoms can indicate a worn impeller?
A weak or missing telltale stream, reduced cooling-water flow, or an overheating condition can indicate a water-pump problem. Stop operating an overheating engine and diagnose the cooling system before further use.
Does the kit include the pump plate?
Yes. The company product description identifies this product as a water-pump impeller kit with plate, and the listed package contents are one impeller and one pump plate.
Is this an OEM Suzuki part?
No. This is an aftermarket replacement kit intended for the listed Suzuki applications. Suzuki part numbers are shown only as application and replacement references.
Safety & Important Information
- Verify the engine model, year, stroke type, horsepower, and required part number before ordering.
- Inspect the water-pump housing and related components during installation; replace damaged parts as required.
- Follow the service manual for lower-unit removal, reassembly, fastener torque, and cooling-system testing.
- This is an aftermarket replacement and is not manufactured or branded by Suzuki.
About Sea Sierra
- Marine Replacement Parts — Practical replacement components for routine outboard maintenance and repair.
- Application-Focused Listings — Product references and fitment details are provided to help you compare your existing part.
- Service-Ready Solutions — Parts selected for common marine cooling-system service requirements.
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