Water Pump Impeller Kit – Fits Suzuki DF4/DF5/DF6 4-Stroke (Replaces 17400-91860, 17400-91830, 17400-98661)
Water Pump Impeller Kit – Fits Suzuki DF4/DF5/DF6 4-Stroke (Replaces 17400-91860, 17400-91830, 17400-98661) is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability
Worry-free returns
Worry-free returns
You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Water Pump Impeller Kit – Fits Suzuki DF4/DF5/DF6 4-Stroke (Replace...
Product Details
This comprehensive Water Pump Impeller Kit – Fits Suzuki DF4/DF5/DF6 4-Stroke Outboards (Replaces 17400-91860, 17400-91830, 17400-98661) includes all necessary components for servicing the water pump on Suzuki DF4, DF5, and DF6 4-stroke outboard engines from 2002–2016.
The kit serves as a direct replacement for Suzuki OEM part numbers 17400-91860, 17400-91830, 17400-91891, 17400-98661, and 17400-986L2.
- Designed for a direct fit to the original water pump housing for straightforward installation.
- Engineered for use in raw water cooling systems in both freshwater and saltwater environments.
- Includes critical service items such as a spark plug, fuel filter, and sacrificial anodes.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket suppliers.
| Brand | Part Number | Notes |
|---|---|---|
| Suzuki | 17400-91860 | Interchangeable |
| Suzuki | 17400-91830 | Interchangeable |
| Suzuki | 17400-91891 | Interchangeable |
| Suzuki | 17400-98661 | Interchangeable |
| Suzuki | 17400-986L2 | Interchangeable |
Engine & Model Compatibility
Confirm your engine model and year in the table below to ensure accurate fitment.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. |
|---|---|---|---|---|---|
| Suzuki | DF4 | 4 | 4-Stroke | 2002–2016 | 17400-91860/17400-98661 |
| Suzuki | DF5 | 5 | 4-Stroke | 2002–2016 | 17400-91860/17400-98661 |
| Suzuki | DF6 | 6 | 4-Stroke | 2002–2016 | 17400-91860/17400-98661 |
Technical Specs
- Product Type
- Water Pump Impeller Repair Kit
- Installation
- Direct replacement
- Fitting Type
- Direct fit to water pump housing
- Other Technical Attributes
- Designed for raw water cooling systems
What’s in the Box
- 1 x WATER PUMP REPAIR KIT (17400-98661)
- 3 x GASKET (09168-10022)
- 1 x PIN (09204-03003)
- 1 x SPARK PLUG (09482-00L04)
- 1 x FUEL FILTER (15410-98500)
- 1 x WATER PUMP CASE UPPER PANEL (17412-91JL0)
- 1 x WATER PUMP CASE SLEEVE (17413-91JL0)
- 2 x PROTECTION ANODE (55321-87J01)
Installation Notes
- Disconnect the engine's battery and remove the cowling.
- Shift the engine into neutral and remove the bolts securing the lower unit (gearcase).
- Carefully lower and separate the gearcase from the upper housing.
- Unbolt and remove the existing water pump housing to access the impeller.
- Remove the old impeller, gaskets, wear plate, and drive key.
- Thoroughly clean all mating surfaces, removing any old gasket-material or corrosion.
- Install the new components from the kit in reverse order. Lightly lubricate the impeller and housing interior with soap and water to ease assembly.
- Ensure the impeller vanes are oriented correctly by rotating the driveshaft clockwise during installation.
- Reinstall the water pump housing, torquing bolts to manufacturer specifications.
- Reattach the lower unit to the engine, ensuring all shift shafts and tubes align.
- Once fully assembled, test the engine using a water source (flushing muffs or in water), and verify a strong, consistent stream from the tell-tale port.
Troubleshooting & FAQ
How do I confirm this kit fits my Suzuki outboard?
This kit is specifically designed for Suzuki DF4, DF5, and DF6 4-stroke outboard models manufactured between 2002 and 2016. To ensure a perfect match, please check your engine's model and year, and compare your current part number against the equivalents listed in our Part Number Matrix.
What are the signs of a failing water pump impeller?
Common symptoms of a worn or damaged impeller include a weak or non-existent water stream from the "tell-tale" outlet, engine overheating alerts, a steam-filled exhaust, or a reduction in overall engine performance.
How often should I replace my impeller?
For preventative maintenance, it is recommended to replace the water pump impeller every 100-200 hours of use or every 1-2 years, whichever comes first. More frequent replacement may be necessary if operating in sandy, silty, or saltwater conditions.
Does this kit include the pump housing?
Yes, this is a comprehensive kit that includes the water pump case upper panel (17412-91JL0) and the case sleeve (17413-91JL0) in addition to the impeller and other service components.
What is the purpose of the anodes in this kit?
The included protection anodes (part 55321-87J01) are sacrificial metals designed to corrode in place of more critical and expensive metal components on your engine, providing essential protection against galvanic corrosion, particularly in saltwater.
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 and specifications against 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
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
