Suzuki Outboard Water Pump Impeller for DT4, DT5, DT6 & DT8 2-Stroke and DF4 & DF6 4-Stroke – Replaces 17461-98503
Suzuki Outboard Water Pump Impeller for DT4, DT5, DT6 & DT8 2-Stroke and DF4 & DF6 4-Stroke – Replaces 17461-98503 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.
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Suzuki Outboard Water Pump Impeller for DT4, DT5, DT6 & DT8 2-S...
Suzuki Outboard Water Pump Impeller for DT4, DT5, DT6 & DT8 2-Stroke and DF4 & DF6 4-Stroke – Replaces 17461-98503 is backordered and will ship as soon as it is back in stock.
Product Details
This aftermarket water pump impeller is designed for selected Suzuki outboard motors, including 2-stroke DT4, DT5, DT6 and DT8 models and 4-stroke DF4 and DF6 models. The impeller is a replacement cooling-system component intended to help maintain proper water circulation and protect the engine from overheating when correctly matched to the engine model and water-pump assembly.
The impeller is listed as an aftermarket replacement reference for Sierra 18-3097 and corresponds to the Suzuki part numbers shown below, including 17461-98503 and 17461-985M0. These numbers are reference identifiers only; always compare the original impeller and confirm the exact model, year or serial-number application before ordering.
- Replacement water pump impeller for selected Suzuki outboard applications.
- Fits the 2-stroke and 4-stroke Suzuki applications listed in the compatibility table.
- Supplied as one individual impeller; no gasket, key, housing, cup or water-pump assembly is included.
Part Number Matrix
The following manufacturer and aftermarket references are associated with this impeller. They should be used together with the application information below, not as a substitute for fitment verification.
| Brand | Part Number |
|---|---|
| Suzuki | 17461-98400 |
| Suzuki | 17461-98401 |
| Suzuki | 17461-98402 |
| Suzuki | 17461-98500 |
| Suzuki | 17461-98501 |
| Suzuki | 17461-98502 |
| Suzuki | 17461-98503 |
| Suzuki | 17461-985L0 |
| Suzuki | 17461-985M0 |
| Aftermarket | Sierra 18-3097 |
Engine & Model Compatibility
Confirm the complete engine model and application details before purchase. The company fitment records identify the following Suzuki applications:
| Brand | Model | Rated HP | Stroke | Company-Listed Application |
|---|---|---|---|---|
| Suzuki | DT4 | 4 | 2-Stroke | 1988-01 |
| Suzuki | DT5 | 5 | 2-Stroke | 1986-02 |
| Suzuki | DT6 | 6 | 2-Stroke | 1984-02 |
| Suzuki | DT8 | 8 | 2-Stroke | 1980–1987 |
| Suzuki | DF4 | 4 | 4-Stroke | 2003 and later |
| Suzuki | DF6 | 6 | 4-Stroke | 2003 and later |
Technical Specs
- Product Type
- Water pump impeller
- Product Configuration
- Single replacement component
- Application
- Selected Suzuki DT4, DT5, DT6, DT8, DF4 and DF6 outboard motors as listed above
- Aftermarket Reference
- Sierra 18-3097
- Manufacturer References
- Suzuki 17461-98400, 17461-98401, 17461-98402, 17461-98500, 17461-98501, 17461-98502, 17461-98503, 17461-985L0 and 17461-985M0
What’s in the Box
- 1 x Water pump impeller
Gaskets, keys, plates, cups, housings and other water-pump components are not included unless specifically listed.
Installation Notes
- Disconnect the battery and remove the engine cover according to the engine manufacturer's service procedure.
- Drain the lower-unit gear oil if required for removal of the gearcase.
- Remove the lower unit and water-pump cover as described in the service manual for your exact engine.
- Remove the old impeller and inspect the pump cover, plate, key, seals and related components for wear or damage.
- Install the replacement impeller with the correct key and any required gaskets or seals. Components not included with this listing must be purchased separately when needed.
- Follow the service-manual instructions for vane orientation, fastener tightening and reassembly.
- Reinstall the lower unit, refill the gearcase with the specified lubricant and reconnect the battery.
- Test the engine with an appropriate water supply and confirm a steady cooling-water stream before normal operation.
Troubleshooting & FAQ
Which Suzuki engines does this impeller fit?
The company-listed applications are Suzuki 2-stroke DT4, DT5, DT6 and DT8 models, plus 4-stroke DF4 and DF6 models. Check the exact model identification and application details before ordering.
Is this a complete water-pump kit?
No. This listing contains one individual water pump impeller. A key, gasket, plate, cup, housing or complete water-pump kit is not included.
Does this replace Suzuki 17461-98503?
Yes. Suzuki 17461-98503 is one of the manufacturer reference numbers associated with this replacement impeller. Other listed references include 17461-98501, 17461-98502 and 17461-985M0.
What are the signs of a worn water-pump impeller?
Possible signs include a weak or missing tell-tale stream, overheating, damaged or missing vanes, or reduced cooling-water flow. Inspect the complete water-pump assembly before installing a replacement.
How often should the impeller be replaced?
Inspection and replacement intervals depend on the engine manufacturer's maintenance schedule, operating hours and water conditions. Inspect the impeller whenever the water pump is serviced and replace it if the vanes are worn, cracked, deformed or damaged.
Is this an OEM part?
No. This is an aftermarket replacement impeller. Suzuki part numbers are provided as manufacturer reference numbers for application identification.
How can I confirm fitment?
Compare the engine brand, model, stroke, year or serial-number range and the original impeller before ordering. If any application detail or the original component differs, consult the appropriate service information or a qualified marine technician.
Shipping speed & cost
We ship worldwide quickly—typical transit is 5–15 days. Standard shipping is free; expedited options appear at checkout where available.
Warranty & returns
This product is covered by a 1-year warranty against manufacturing defects under normal use. If any issue arises, contact our support team with your order details. Returns are accepted within our standard window, provided the item is unused and in its original condition. See our policy page or contact us for instructions.
Safety & Important Info
- Verify the complete engine model and application details against your original part before purchase.
- This is an aftermarket replacement, not an OEM component.
- Only the impeller is included; confirm whether a key, gasket or other water-pump parts are required for your service.
- Professional installation is recommended when servicing the lower unit or water-pump assembly.
- Do not operate the outboard without an adequate water supply during testing.
About Sea Sierra
- Pro-Grade Standards — We supply marine parts engineered for dependable real-world service.
- Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
- Manufacturer-Direct Value — Fair pricing without compromising on materials or quality control.
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