Water Pump Repair Kit – Fits Suzuki DF60/70 & DT90/100 (Replaces 17400-87E03, 17400-87E04)
Water Pump Repair Kit – Fits Suzuki DF60/70 & DT90/100 (Replaces 17400-87E03, 17400-87E04) is backordered and will ship as soon as it is back in stock.
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Worry-free returns
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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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Water Pump Repair Kit – Fits Suzuki DF60/70 & DT90/100 (Replace...
Water Pump Repair Kit – Fits Suzuki DF60/70 & DT90/100 (Replaces 17400-87E03, 17400-87E04) is backordered and will ship as soon as it is back in stock.
Product Details
This Water Pump Repair Kit provides all the necessary components to service the lower unit water pump on Suzuki DF60, DF70, DT90, and DT100 (60–100 HP) 2-stroke and 4-stroke outboard engines from 1998–2007.
It serves as a direct replacement for Suzuki part numbers 17400-87E03 and 17400-87E04, as well as Sierra Marine 18-3254 and Mallory Marine 9-45219.
- Designed for direct replacement installation.
- Includes OEM-quality components for reliable performance.
- Kit does not include the water pump housing.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Suzuki | 17400-87E03 |
| Suzuki | 17400-87E04 |
| Sierra Marine | 18-3254 |
| Mallory Marine | 9-45219 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
This kit is designed for the following Suzuki outboard models.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Suzuki | DF60 | 60 | 4-Stroke | 1998–2007 | 17400-87E03, 17400-87E04 | |
| Suzuki | DF70 | 70 | 4-Stroke | 1998–2007 | 17400-87E03, 17400-87E04 | |
| Suzuki | DT90 | 90 | 2-Stroke | 1998–2007 | 17400-87E03, 17400-87E04 | |
| Suzuki | DT100 | 100 | 2-Stroke | 1998–2007 | 17400-87E03, 17400-87E04 |
Technical Specs
- Product Type
- Water Pump Repair Kit (without housing)
- Installation
- Direct replacement
- Fuel Type
- Gasoline
- Dimensions
- 12 × 9 × 1 in (305 × 229 × 25 mm)
- Weight
- 1 lb (0.45 kg)
- Other Technical Attributes
- OEM quality replacement parts
What’s in the Box
- Impeller
- Gaskets
- Wear Plate
- Hardware and seals required for installation
Installation Notes
- Always disconnect the battery negative terminal before starting work.
- Drain the lower unit gearcase oil completely.
- Remove the mounting bolts securing the lower unit (gearcase) and carefully detach it from the engine's midsection.
- Unbolt and remove the existing water pump housing. Take note of all component positions.
- Remove the old impeller, gaskets, wear plate, and any seals from the driveshaft and housing.
- Thoroughly clean all mating surfaces and inspect the housing for cracks or warping. Replace if damaged.
- Install the new wear plate and gaskets provided in the kit.
- Slide the new impeller onto the driveshaft. Turn the shaft clockwise while pushing down to seat the vanes correctly.
- Reinstall the water pump housing and tighten its bolts to the manufacturer's specified torque.
- Reattach the lower unit to the midsection, ensuring the driveshaft and water tube align correctly.
- Refill the gearcase with fresh marine gear lube.
- Reconnect the battery. Test the engine in water, confirming a steady stream of water from the tell-tale port.
Troubleshooting & FAQ
How do I know if this kit fits my Suzuki engine?
This kit is specifically for Suzuki 60–100 HP outboard engines made between 1998 and 2007, including models DF60, DF70, DT90, and DT100. Please verify your exact model and year against the compatibility table on this page.
What are the signs of a failing water pump?
Common symptoms include a weak or intermittent water stream from the "tell-tale" outlet, engine overheating alarms, or a noticeable decrease in engine performance. A worn impeller is the most frequent cause.
How often should the water pump impeller be replaced?
As a general maintenance guideline, it is recommended to inspect and likely replace your water pump impeller every 1-2 years or every 100-200 hours of operation, depending on usage conditions (e.g., saltwater vs. freshwater).
Is the water pump housing included in this kit?
No, this is a repair kit that includes the impeller, gaskets, wear plate, and seals. It does not include the metal or plastic pump housing. You should inspect your existing housing for wear, cracks, or warping and replace it if necessary.
Can I reuse my old gaskets or wear plate?
It is strongly recommended to use all new components provided in the kit. Old gaskets can become brittle and fail to seal properly, and a worn plate will reduce the new impeller's efficiency and lifespan.
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/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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