Water Pump Impeller Repair Kit with Plate – Fits Suzuki DT9.9, DT15, DF9.9, DF9.9B, DF15, DF15A, DF20A and Johnson/Evinrude J10/J15
Water Pump Impeller Repair Kit with Plate – Fits Suzuki DT9.9, DT15, DF9.9, DF9.9B, DF15, DF15A, DF20A and Johnson/Evinrude J10/J15 is backordered and will ship as soon as it is back in stock.
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Water Pump Impeller Repair Kit with Plate – Fits Suzuki DT9.9, DT15...
Water Pump Impeller Repair Kit with Plate – Fits Suzuki DT9.9, DT15, DF9.9, DF9.9B, DF15, DF15A, DF20A and Johnson/Evinrude J10/J15 is backordered and will ship as soon as it is back in stock.
Product Details
This water pump impeller repair kit with plate is intended to service the cooling-water pump on selected Suzuki and Johnson/Evinrude outboards. The kit is listed for Suzuki DT9.9 and DT15 2-stroke outboards from 1986–2012, Suzuki DF9.9, DF9.9B, DF15, DF15A and DF20A 4-stroke outboards from 1997–2006, and Johnson/Evinrude J10 and J15 4-stroke outboards from 2002–2006.
Use the model, year and engine identification information below to verify fitment before ordering. The applicable manufacturer and aftermarket reference numbers include Suzuki 17400-93911, 17400-93912, 17400-93950, 17400-93951 and 17400-93960; Johnson/Evinrude/OMC 5033106, 0766485 and 766485; and Sierra Marine 18-3256.
- Repair-kit format for replacing worn water-pump components.
- Includes a replacement impeller and water-pump plate.
- Designed for service installation after confirming the original component and engine fitment.
Part Number Matrix
These references are provided for identification and cross-reference purposes. They do not replace model, year and serial-number verification where applicable.
| Brand | Reference Number |
|---|---|
| Suzuki | 17400-93911 |
| Suzuki | 17400-93912 |
| Suzuki | 17400-93950 |
| Suzuki | 17400-93951 |
| Suzuki | 17400-93960 |
| Johnson/Evinrude/OMC | 5033106 |
| Johnson/Evinrude/OMC | 0766485 |
| Johnson/Evinrude/OMC | 766485 |
| Sierra Marine | 18-3256 |
Engine & Model Compatibility
Confirm the complete engine model, stroke type and year before installation. The company fitment records identify the following applications:
| Brand | Model | Rated HP | Stroke | Years | Applicable Reference |
|---|---|---|---|---|---|
| Suzuki | DT9.9 | 9.9 | 2-Stroke | 1986–2012 | 17400-93911, 17400-93912, 17400-93950, 17400-93951 or 17400-93960 |
| Suzuki | DT15 | 15 | 2-Stroke | 1986–2012 | 17400-93911, 17400-93912, 17400-93950, 17400-93951 or 17400-93960 |
| Suzuki | DF9.9 / DF9.9B | 9.9 | 4-Stroke | 1997–2006 | 17400-93911, 17400-93912, 17400-93950, 17400-93951 or 17400-93960 |
| Suzuki | DF15 / DF15A | 15 | 4-Stroke | 1997–2006 | 17400-93911, 17400-93912, 17400-93950, 17400-93951 or 17400-93960 |
| Suzuki | DF20A | 20 | 4-Stroke | 1997–2006 | 17400-93911, 17400-93912, 17400-93950, 17400-93951 or 17400-93960 |
This kit is also listed for the following Johnson/Evinrude 4-stroke outboards:
| Brand | Model | Rated HP | Stroke | Years | Applicable Reference |
|---|---|---|---|---|---|
| Johnson/Evinrude | J10 | 9.9 | 4-Stroke | 2002–2006 | 5033106 |
| Johnson/Evinrude | J15 | 15 | 4-Stroke | 2002–2006 | 5033106 |
Technical Specs
- Product Type
- Water pump impeller repair kit with plate
- Application
- Selected Suzuki 2-stroke and 4-stroke outboards; selected Johnson/Evinrude 4-stroke outboards
- Included Core Components
- Replacement water-pump impeller and plate
- Installation
- Service installation; follow the engine manufacturer's procedure
- Replacement Type
- Aftermarket replacement kit
What’s in the Box
- 1 x Water pump impeller
- 1 x Water-pump plate
The available company product records identify the kit as an impeller kit with plate. A housing, key, gasket or other additional components are not included in this package description unless separately confirmed for the specific order.
Installation Notes
- Stop the engine, disconnect the battery where applicable, and secure the outboard according to the manufacturer's safety instructions.
- Remove the lower unit and water-pump cover according to the service procedure for your exact engine model.
- Remove the old impeller and plate, noting the orientation of the impeller and the location of the drive key if one is used by the engine.
- Clean the mating surfaces and inspect the pump housing, drive key, seals and fasteners for wear or damage.
- Install the replacement plate and impeller in the correct orientation for the engine.
- Reassemble the water pump and lower unit using the manufacturer's tightening sequence and torque specifications.
- Run the engine using the correct water supply method and confirm a steady cooling-water tell-tale stream before normal operation.
Troubleshooting & FAQ
How do I confirm this kit fits my engine?
Match the complete engine model, horsepower, stroke type and year to the compatibility tables. Also compare the reference number and the existing impeller and plate with the product description. If the model has a serial-number or identification range, use that information as the final fitment check.
What are the signs of a worn water-pump impeller?
Common signs include a weak or intermittent tell-tale stream, overheating warnings, or reduced cooling-water flow. Inspect the impeller and plate whenever cooling performance changes or during scheduled water-pump service.
Does the kit include a water-pump housing?
The company product records identify the core kit as an impeller kit with plate. A housing is not included in the package contents stated for this listing.
Does the kit include a key or gasket?
A key and gasket are not listed as included components in the available package description. Reuse only serviceable original parts or obtain any additional parts required by your engine's service procedure separately.
Is this an OEM component?
This is an aftermarket replacement kit. The listed manufacturer and aftermarket numbers are provided as reference numbers for fitment identification; the kit is not represented as a genuine OEM-branded part.
How often should the impeller be replaced?
Replacement intervals vary with engine-maker guidance, operating hours and water conditions. Inspect the impeller regularly and replace it if it is cracked, hardened, damaged or no longer provides reliable cooling-water flow.
Safety & Important Info
- Verify the exact engine model, stroke type, year and applicable reference number before ordering.
- Do not operate an outboard without an adequate cooling-water supply.
- Follow the manufacturer's service manual for lower-unit removal, torque values and testing procedures.
- Stop operation immediately if the tell-tale stream is weak, intermittent or absent, or if an overheating warning occurs.
About Sea Sierra
- Marine Replacement Parts — Practical aftermarket components for common outboard service applications.
- Fitment-Focused Listings — Product references and engine applications are provided to support careful part matching.
- Service-Ready Solutions — Repair kits help replace worn water-pump components during routine maintenance.
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