Water Pump Impeller – Fits Suzuki 2–9 HP Outboard Motors (Replaces 17461-98503)
Water Pump Impeller – Fits Suzuki 2–9 HP Outboard Motors (Replaces 17461-98503) 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 – Fits Suzuki 2–9 HP Outboard Motors (Replaces ...
Product Details
This aftermarket Water Pump Impeller – Fits Suzuki 2–9 HP Outboard Motors (Replaces 17461-98503) is designed for a broad range of small outboard motors, including Suzuki 2–9 HP 2-Stroke models (1977–2002), Suzuki 4–6 HP 4-Stroke DF series (2003–2018), and various Johnson/Evinrude 4–9 HP 4-Stroke outboards.
It is a direct interchange for Suzuki part numbers 17461-98500, 17461-98501, 17461-98502, 17461-98503, and 17461-985M0, as well as Johnson/Evinrude 5030188, Sierra 18-3097, and Mallory 9-45504.
- Installs as a direct OEM-equivalent replacement.
- Constructed from durable neoprene and hardened nylon for marine use.
- Includes one impeller, ready for installation.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number | Notes |
|---|---|---|
| Suzuki | 17461-98500 | |
| Suzuki | 17461-98501 | |
| Suzuki | 17461-98502 | |
| Suzuki | 17461-98503 | Primary Replacement |
| Suzuki | 17461-985M0 | |
| Johnson/Evinrude | 5030188 | |
| Sierra | 18-3097 | |
| Mallory | 9-45504 | |
| CEF | 500336 | For alternate brass housing |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
Suzuki Models: Fits various 2-stroke (DT series) and 4-stroke (DF series) outboards as listed. Please verify your specific model and year.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Suzuki | DT2 | 2 | 2-Stroke | 1983–1996 | 17461-98503 | |
| Suzuki | DT3.5 | 3.5 | 2-Stroke | 1983–1984 | 17461-98503 | |
| Suzuki | DT4 | 4 | 2-Stroke | 1985–1998 | 17461-98503 | |
| Suzuki | DT5 | 5 | 2-Stroke | 1977–1983 | 17461-98503 | |
| Suzuki | DT5 | 5 | 2-Stroke | 1999–2002 | 17461-98503 | |
| Suzuki | DT6 | 6 | 2-Stroke | 1984–2002 | 17461-98503 | |
| Suzuki | DT8 | 8 | 2-Stroke | 1980–1987 | 17461-98503 | |
| Suzuki | DT9.9 | 9.9 | 2-Stroke | 2001 | 17461-98503 | Limited models - verify application |
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Suzuki | DF4 | 4 | 4-Stroke | 2003–2018 | 17461-98503 | |
| Suzuki | DF5 | 5 | 4-Stroke | 2003–2018 | 17461-98503 | |
| Suzuki | DF6 | 6 | 4-Stroke | 2003–2018 | 17461-98503 |
Johnson/Evinrude Models: Compatible with select 4-stroke models from 4 HP to 9 HP. Cross-reference your OEM part number (5030188) to ensure fitment, as specific year ranges are not available.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Johnson/Evinrude | 4 HP | 4 | 4-Stroke | Various | 5030188 | |
| Johnson/Evinrude | 5 HP | 5 | 4-Stroke | Various | 5030188 | |
| Johnson/Evinrude | 6 HP | 6 | 4-Stroke | Various | 5030188 | |
| Johnson/Evinrude | 7.5 HP | 7.5 | 4-Stroke | Various | 5030188 | |
| Johnson/Evinrude | 8 HP | 8 | 4-Stroke | Various | 5030188 | |
| Johnson/Evinrude | 9 HP | 9 | 4-Stroke | Various | 5030188 |
Technical Specs
- Product Type
- Water Pump Impeller
- Installation
- Direct OEM Replacement
- Fuel Type
- Gasoline
- Housing Material
- Neoprene and Hardened Nylon
- External Diameter
- 40.85 mm (1 39/64")
- Height
- 13.75 mm (35/64")
- Internal Shaft Diameter
- 9.75 mm (25/64")
- Weight
- 7 g (0.25 oz)
- Number of Blades
- 6
- Other Attributes
- Note: There are two water pump housing variants in circulation. 1. Plastic housing with metal insert cup - use this impeller (17461-98503). 2. Brass housing without cup - use CEF500336.
What’s in the Box
- 1 x Water Pump Impeller (17461-98503)
Installation Notes
- Disconnect the battery and shift the outboard to the neutral position.
- Unbolt and remove the lower unit (gearcase) from the outboard leg.
- Locate and unbolt the water pump housing cover to expose the impeller.
- Remove the old impeller, taking note of the rotational direction of the blades.
- Clean the housing interior and insert the new impeller, ensuring blades are oriented correctly (typically by turning the driveshaft clockwise).
- Reassemble the water pump housing and reinstall the lower unit, ensuring all seals are correctly seated.
- Start the engine using a water supply (flushing muffs or in water) and confirm a steady "telltale" water stream.
Troubleshooting & FAQ
How do I know if this impeller is the right one for my engine?
The best way is to compare your original part number to the list in our Part Number Matrix. You can also check your engine model and year against the compatibility tables. When in doubt, a visual comparison of your old part to our product images and dimensions is recommended.
What are the signs of a failing water pump impeller?
Common symptoms include the engine overheating (triggering an alarm), a weak or non-existent "telltale" water stream from the engine, steam from the exhaust, and in severe cases, a melted water pump housing.
How often should I replace my impeller?
For preventative maintenance, it's recommended to replace your water pump impeller every 1-2 years or every 100-200 hours of use, whichever comes first. This interval should be shortened if you frequently operate in saltwater or sandy/silty conditions.
My Suzuki motor has a different water pump housing. Will this part still fit?
The data indicates there are two common housing types for these engines. For plastic housings that use a metal insert cup, this impeller (equivalent to 17461-98503) is the correct fit. For all-brass housings without a cup, you may need an alternate part (such as CEF 500336). Please inspect your housing before ordering.
Does this impeller fit the Suzuki DT9.9?
Compatibility with the DT9.9 is limited. Source data indicates it may only fit certain 2001 models. We strongly recommend verifying the OEM part number from your specific engine to confirm fitment before purchasing for a DT9.9.
What does "Various" mean for Johnson/Evinrude years?
We have not been able to confirm specific production year ranges for all compatible Johnson/Evinrude models. For these engines, the most reliable method to ensure fitment is to confirm your original part is stamped with the number 5030188.
Is this an OEM part or aftermarket?
This listing is for an aftermarket replacement part, not an OEM component. It is built to meet or exceed OEM-level specifications with comparable materials and is manufactured in an ISO 9002 certified facility, with batch inspections for quality and consistency.
What are the shipping speed and cost?
We ship worldwide quickly, with typical transit times of 5–15 days for most regions. Standard shipping is free on all orders. Expedited shipping options, if available for your location, will be presented at checkout.
What is your warranty and return policy?
This product is covered by a 1-year warranty against manufacturing defects under normal use. If you encounter an issue, please contact our support team with your order details. Returns are accepted within our standard window for items that are unused and in their original condition. See our policy page or reach out for instructions.
Safety & Important Info
- Verify images and specifications against your original part before purchase. If anything differs—even if your model appears on a compatibility list—do not install.
- This is an aftermarket replacement component, not an Original Equipment Manufacturer (OEM) part.
- Professional installation is recommended for safety and optimal performance.
About Sea Sierra
- Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and rigorously tested for real-world reliability.
- Fast Global Fulfillment — We offer free standard delivery to most regions with an average transit time of 5–15 days.
- Manufacturer-Direct Value — By working directly with manufacturers, we provide fair pricing without compromising on materials or quality control.
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.
