Water Pump Impeller Kit – Fits Suzuki DF250/DF300 4-Stroke Outboards (Replaces 17400-98J00, 17400-98J01)
Water Pump Impeller Kit – Fits Suzuki DF250/DF300 4-Stroke Outboards (Replaces 17400-98J00, 17400-98J01) is backordered and will ship as soon as it is back in stock.
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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 DF250/DF300 4-Stroke Outboard...
Product Details
This Water Pump Impeller Kit is designed for Suzuki 4-Stroke outboard engines from 250 to 300 HP (2007–Present), including DF250SS, DF250AP, DF300, and DF300AP models. It provides all necessary components for a complete water pump service, ensuring your engine maintains proper cooling and performance.
The kit serves as a direct replacement for Suzuki OEM part numbers 17400-98J00, 17400-98J01, 17400-98J02, 17400-98J03, 17400-98J04, and aftermarket part Sierra 18-3267.
- Engineered as a direct OEM-equivalent replacement for straightforward installation.
- Manufactured to strict OEM specifications for reliable performance.
- Includes all essential gaskets, seals, and hardware for a comprehensive repair.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Suzuki | 17400-98J00 |
| Suzuki | 17400-98J01 |
| Suzuki | 17400-98J02 |
| Suzuki | 17400-98J03 |
| Suzuki | 17400-98J04 |
| Sierra | 18-3267 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
For Suzuki Outboards: This kit fits a range of 4-stroke models from 200HP to 300HP. Please verify your specific model and year against the list below.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Suzuki | DF200 | 200 | 4-Stroke | 2004 & Up | 17400-98J01 | |
| Suzuki | DF225 | 225 | 4-Stroke | 2004 & Up | 17400-98J01 | |
| Suzuki | DF250SS | 250 | 4-Stroke | 2008 & Up | 17400-98J01 | |
| Suzuki | DF250AP | 250 | 4-Stroke | 2013 & Up | 17400-98J01 | |
| Suzuki | DF300 | 300 | 4-Stroke | 2007–2011 | 17400-98J01 | |
| Suzuki | DF300AP | 300 | 4-Stroke | 2012 & Up | 17400-98J01 |
Technical Specs
- Product Type
- Water Pump Impeller Repair Kit
- Installation
- Direct OEM replacement
- Warranty
- 1 Year (North Boatparts)
- Other Technical Attributes
- Manufactured to OEM specifications
What’s in the Box
- 1 x Water Pump Impeller (18-3035, 17461-93J00, 5035040)
- 1 x Sealing (17416-93J00, 5035039)
- 1 x Key (09420-05009)
- 1 x Wear Plate, Pump case under (17471-98J01)
- 1 x Panel, Water pump (17473-98J00)
- 1 x Gasket (17472-98J00, 18-0651)
Installation Notes
- Disconnect the battery and remove the engine cowling.
- Shift the engine into neutral and remove the lower unit (gearcase) bolts.
- Carefully separate the lower unit from the driveshaft housing.
- Unbolt and remove the old water pump housing to access the impeller.
- Clean the housing interior and inspect for wear, replacing if necessary.
- Install the new gasket, wear plate, impeller (with key), and panel. Ensure the impeller vanes are oriented correctly.
- Reassemble the water pump housing and torque bolts to manufacturer specifications.
- Reinstall the lower unit, ensuring the driveshaft, shift shaft, and water tube are properly aligned.
- Once assembled, start the engine at idle and confirm a steady stream of water from the tell-tale port.
Troubleshooting & FAQ
How do I confirm this kit fits my specific Suzuki outboard?
The surest way is to match your engine's model and year to our Engine & Model Compatibility table. You can also cross-reference your existing part number with the ones listed in our Part Number Matrix.
What are the signs of a failing water pump impeller?
Common symptoms include the engine overheating at idle or low speeds, a weak or intermittent water stream from the tell-tale (pee hole), or a melted water pump housing upon inspection.
How often should I replace my outboard's water pump impeller?
As a general maintenance guideline, we recommend replacing the impeller every 100 hours of operation or at least once per year, regardless of hours used. This helps prevent unexpected failures due to the rubber drying out or taking a set.
Does this kit include the water pump housing?
No, this is a repair kit that includes the impeller, gaskets, plates, and key. It re-uses your existing housing. If your housing is scored, warped, or damaged, it should be replaced separately.
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.
Can I install this kit myself?
While DIY installation is possible for those with mechanical experience, we recommend professional installation. The process involves handling the lower unit and ensuring correct alignment of shafts and tubes, which can be complex.
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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