17461-93500 Water Pump Impeller for Suzuki DT9.9 DT16 | Quickmarine
17461-93500 Water Pump Impeller for Suzuki DT9.9 DT16 | Quickmarine is backordered and will ship as soon as it is back in stock.
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17461-93500 Water Pump Impeller for Suzuki DT9.9 DT16 | Quickmarine
17461-93500 Water Pump Impeller for Suzuki DT9.9 DT16 | Quickmarine is backordered and will ship as soon as it is back in stock.
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Description
Description
Quickmarine aftermarket marine cooling part
This Quickmarine aftermarket water pump impeller is intended for selected Suzuki 9.9 HP and 16 HP 2-stroke outboards that use the 17461-93500 or 17461-93501 impeller family. It helps the lower-unit water pump move cooling water through the engine, making correct fitment and regular inspection essential for reliable operation.
Product Overview
The water pump impeller is the flexible vane component inside the lower-unit pump housing. As the driveshaft turns, the impeller vanes sweep water through the cooling circuit so the engine can operate within a safe temperature range. A worn, hardened or damaged impeller can reduce flow even when a small tell-tale stream is still visible.
This part is written for buyers searching for a Suzuki 17461-93500 water pump impeller, a 17461-93501 impeller replacement, or an aftermarket impeller for older Suzuki DT9.9 and DT16 2-stroke outboard motors. The most important buying check is not only horsepower; it is whether your engine’s original part number, model year and physical impeller dimensions match this part family.
Why Choose This Replacement Impeller
Quickmarine presents this page around practical fitment and service information rather than broad claims. The goal is to help boat owners, mechanics and parts buyers confirm whether this impeller is the correct cooling-system service part before ordering.
Part Number Cross Reference
The following references are provided to help identify the correct part family. Cross-reference data should be treated as a fitment guide, not as a substitute for checking the original part and the official engine parts diagram.
| Brand / Reference | Part Number | How to Use This Reference |
|---|---|---|
| Suzuki | 17461-93500 | Main replacement number associated with this impeller family. |
| Suzuki | 17461-93501 | Commonly listed together with 17461-93500 by aftermarket catalogs and sellers. |
| Sierra | 18-3092 | Reported aftermarket equivalent in some listings. Verify against your original impeller before purchase. |
| Quickmarine | Use your store SKU | Add your internal SKU here if required by your catalog system. |
Technical Specifications
Use the table below as a pre-purchase comparison guide. Measurements can vary slightly between production batches and measurement methods, so the safest practice is to compare the new part with your original impeller before installation.
| Specification | Listed Value | Buyer Verification Note |
|---|---|---|
| Product type | Water pump impeller for outboard lower-unit pump | Confirm the part type in your Suzuki parts diagram. |
| OEM / replacement numbers | 17461-93500, 17461-93501 | Match the number from your old part, manual or parts catalog. |
| Blade count | 6 blades | Compare with the removed impeller. |
| Approx. outside diameter | 41.7 mm / 1.642 in | Please verify with your original part. |
| Approx. inside diameter / shaft size | 14.6 mm / 0.575 in | Please verify with your original part. |
| Approx. height / depth | 21.1 mm / 0.831 in | Please verify with your original part and housing. |
| Material | CR neoprene rubber with hardened nylon hub / insert | Suitable material references should still be confirmed against your service requirements. |
| Drive key information | Rectangular drive key type; key reference 09420-03002 is commonly listed | Confirm whether your purchased package includes a key and whether your old key should be replaced. |
| Approx. part weight | About 10–12 g / 0.35–0.42 oz | Weight is approximate and should not be used as the primary fitment criterion. |
| Package contents | 1 × water pump impeller | If your SKU includes a key, list it clearly in the checkout listing and compare it before assembly. |
Compatible Engine Models
This compatibility section is limited to the model range identified for the 17461-93500 / 17461-93501 impeller family. Because older outboards may have previous repairs, swapped lower units or regional model differences, final confirmation should always come from your own engine information and parts diagram.
| Make | Model | Horsepower | Stroke | Years | Fitment Note |
|---|---|---|---|---|---|
| Suzuki | DT9.9 | 9.9 HP | 2-stroke | 1980–1982 | For engines using Suzuki 17461-93500 / 17461-93501 impeller family. |
| Suzuki | DT16 | 16 HP | 2-stroke | 1980–1982 | For engines using Suzuki 17461-93500 / 17461-93501 impeller family. |
Installation and Inspection Notes
These notes are general service guidance for buyers and are not a replacement for the Suzuki service manual. If you are not familiar with lower-unit water pump service, professional installation is recommended.
- Inspect the pump housing, wear plate, cup and gaskets while the lower unit is apart. Scored or corroded surfaces can reduce water pump efficiency even with a new impeller.
- Lightly lubricate the impeller vanes and the inside of the housing during assembly with a suitable marine-safe lubricant or service-manual-approved product to reduce dry-start friction.
- Make sure the drive key is seated correctly. If the impeller does not engage the key, the driveshaft may spin without pumping water.
- Never run the outboard dry. Always supply cooling water before starting the engine.
- After installation, check for a strong tell-tale water stream and monitor engine temperature during the first run.
- If the old impeller had missing or broken vanes, inspect and flush the cooling passages because rubber fragments can restrict flow elsewhere in the system.
FAQ
How do I know if this 17461-93500 impeller fits my Suzuki outboard?
Confirm that your engine is a Suzuki DT9.9 or DT16 2-stroke from the 1980–1982 application range and that your parts diagram or original component references 17461-93500 or 17461-93501. You should also compare blade count, outside diameter, inside diameter, height and drive-key style with the removed impeller.
Is this a genuine Suzuki OEM part?
No. This is an aftermarket replacement part supplied under the Quickmarine brand. Suzuki names and numbers are used only to help identify compatible applications.
What does the package include?
The product page basis is one water pump impeller. Some aftermarket listings for this part family include a rectangular drive key, but you should confirm the exact package contents on the active store listing before ordering.
What are common signs of a failing outboard impeller?
Warning signs include a weak, intermittent, warm or missing tell-tale water stream, rising engine temperature, overheating alarms, and visible cracking, stiffness, brittleness or missing vane sections when the impeller is inspected.
How often should an outboard water pump impeller be replaced?
A common preventive maintenance guideline is annual replacement or every 100 operating hours, whichever comes first. Engines used in sandy, silty or heavy saltwater conditions may need more frequent inspection.
Can I install this impeller without checking the old part?
No. Older outboards can have regional variations, changed lower units or previous repairs. Always compare the original impeller and check your model, year, OEM number and official parts diagram before purchase and installation.
Important Notes and Non-OEM Disclaimer
This Quickmarine product is an aftermarket replacement water pump impeller. It is not manufactured by, sponsored by, endorsed by or sold as a genuine Suzuki OEM part. Suzuki, Sierra and other brand names or part numbers, where mentioned, are used only for compatibility identification and cross-reference purposes.
Before purchasing, compare your old impeller, OEM number, engine model, year, dimensions, drive-key style and official parts diagram. If any specification differs from your original component, confirm with a marine parts professional before ordering.
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