Water Pump Impeller Kit – Fits Suzuki DF4A/DF5A/DF6A (2017+) (Replaces 17400-95J01, 17400-95J00, 17400-88L00)
Water Pump Impeller Kit – Fits Suzuki DF4A/DF5A/DF6A (2017+) (Replaces 17400-95J01, 17400-95J00, 17400-88L00) is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Orders are typically processed within 1–2 business days.
U.S. orders usually arrive within 6–15 days, depending on stock location and destination.
International delivery times may vary due to customs processing.
Tracking information will be provided once your order ships.
Water Pump Impeller Kit – Fits Suzuki DF4A/DF5A/DF6A (2017+) (Replaces 17400-95J01, 17400-95J00, 17400-88L00) is backordered and will ship as soon as it is back in stock.
Product Details
This Water Pump Impeller Kit provides a complete solution for servicing the lower unit on Suzuki DF4A, DF5A, and DF6A 4-stroke outboard motors (4–6 HP) manufactured from 2017 onward.
It directly replaces Suzuki OEM part numbers 17400-95J01, 17400-95J00, and 17400-88L00.
- Designed for standard lower unit service.
- Restores cooling system performance to factory specifications.
- Includes essential components for a complete impeller refresh.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Suzuki | 17400-95J01 |
| Suzuki | 17400-95J00 |
| Suzuki | 17400-88L00 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
For Suzuki outboards, this kit is specific to the post-2017 DF4A, DF5A, and DF6A models.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Suzuki | DF4A | 4 | 4-Stroke | 2017+ | 17400-95J01 | |
| Suzuki | DF5A | 5 | 4-Stroke | 2017+ | 17400-95J01 | |
| Suzuki | DF6A | 6 | 4-Stroke | 2017+ | 17400-95J01 |
Technical Specs
- Product Type
- Water Pump Impeller Kit
- Installation
- Lower Unit Service
What’s in the Box
- Impeller
- Gaskets
- Other components
Installation Notes
- Disconnect the battery and remove the engine cover.
- Shift the outboard into neutral.
- Remove the bolts securing the lower unit (gearcase) to the upper casing.
- Carefully lower the gearcase, disconnecting the shift shaft if necessary.
- Unbolt and remove the water pump housing to access the impeller.
- Remove the old impeller, plate, and gaskets. Note the direction of the old impeller's vanes.
- Clean all mating surfaces thoroughly.
- Install the new gaskets, plate, and impeller. The vanes should be oriented correctly based on engine rotation.
- Reinstall the water pump housing and torque bolts to manufacturer specifications.
- Reattach the lower unit to the engine, ensuring the driveshaft, water tube, and shift shaft are correctly aligned.
- Secure the lower unit bolts and test run the engine with a water supply, checking for proper water outflow.
Troubleshooting & FAQ
How do I know if this kit fits my exact Suzuki model?
This kit is specifically designed for Suzuki DF4A, DF5A, and DF6A 4-stroke models from 2017 and newer. The best way to confirm is by matching your engine's original part number to 17400-95J01, 17400-95J00, or 17400-88L00. Also, check the compatibility table on this page.
What are the signs of a failing water pump impeller?
Common symptoms include a weak or non-existent "telltale" water stream from the engine, engine overheating alarms, and reduced engine performance. A visual inspection may reveal cracked, brittle, or missing impeller vanes.
How often should the water pump impeller be replaced?
As a preventative maintenance item, it is recommended to replace the impeller every 1-2 years or every 100-200 hours of operation, depending on usage conditions (e.g., more frequently in saltwater or sandy/silty water).
Is this kit difficult to install?
Installation requires basic mechanical skills and tools to drop the lower unit. While it can be a DIY job for many boaters, following a service manual is crucial. A professional installation is recommended if you are not comfortable with the process.
OEM vs. Aftermarket?
This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.
Shipping speed & cost
We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.
Warranty & returns
Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.
Safety & Important Info
- Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
- This is an aftermarket replacement, not an OEM component.
- Professional installation is recommended for safety and performance.
About Sea Sierra
- Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
- Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
- Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.
Payment & Security
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