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Water Pump Impeller – Fits Suzuki DF25-DF60 & DT20-DT70 (Replaces 17461-96301, 17461-96312)

Regular price $13.20
Shipping calculated at checkout.

Water Pump Impeller – Fits Suzuki DF25-DF60 & DT20-DT70 (Replaces 17461-96301, 17461-96312) is backordered and will ship as soon as it is back in stock.


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

Free standard shipping on all orders under 1 KG

If you have any questions, feel free to email us at info@sierramarines.com, and we’ll get back to you within 20–36 hours.

Product Details

This high-performance Water Pump Impeller – Fits Suzuki DF25-DF60 & DT20-DT70 is an essential component for maintaining your engine's cooling system. It is specifically designed for a wide range of Suzuki 4-Stroke engines (DF25, DF30, DF40, DF50, DF60 from 1999–present) and 2-Stroke engines (DT20, DT25, DT30, DT35, DT40, DT60 from 1983–1998), as well as select Johnson/Evinrude 2-Stroke models.

This component serves as a direct interchange for multiple OEM and aftermarket parts, including Suzuki 17461-96312, Sierra 18-3096, and Johnson/Evinrude 5031417, ensuring broad compatibility and a reliable fit.

  • Engineered for direct-replacement installation.
  • Constructed from durable neoprene rubber with a hardened nylon hub for long-lasting service.
  • Features a keyway drive design for secure shaft engagement.

Part Number Matrix

Use this matrix to confirm equivalent references across OEM and aftermarket.

Brand Part Number
Suzuki 17461-96300
Suzuki 17461-96301
Suzuki 17461-96302
Suzuki 17461-96310
Suzuki 17461-96311
Suzuki 17461-96312
Johnson/Evinrude 5031417
Johnson/Evinrude 0778296
Sierra 18-3096
Sierra 18-8904
Mallory Marine 9-45219
CEF 500362G
GLM 91020

Engine & Model Compatibility

Confirm your engine model and year in the tables below.

This impeller fits a wide range of Suzuki 4-stroke and 2-stroke outboard motors, as well as several Johnson/Evinrude models that were built using Suzuki powerheads.

Brand Model Rated HP Stroke Years OEM Part No. Notes
Suzuki DF25 25 4-Stroke 1999–2010 17461-96312
Suzuki DF25A 25 4-Stroke 2015+ 17461-96312
Suzuki DF25 V-Twin 25 4-Stroke 2006–2010 17461-96312
Suzuki DF30 30 4-Stroke 1999–2007 17461-96312
Suzuki DF30A 30 4-Stroke 2015+ 17461-96312
Suzuki DF40 40 4-Stroke 1999+ 17461-96312
Suzuki DF50 50 4-Stroke 1999+ 17461-96312
Suzuki DF60 60 4-Stroke N/A 17461-96312 Limited data on years
Suzuki DT20 20 2-Stroke 1986–1988 17461-96312
Suzuki DT25 25 2-Stroke 1983–1988 17461-96312
Suzuki DT30 30 2-Stroke 1983–1987 17461-96312
Suzuki DT35 35 2-Stroke 1987–1989 17461-96312
Suzuki DT40 40 2-Stroke 1984–1998 17461-96312
Suzuki DT60 60 2-Stroke 1984 17461-96312
Johnson/Evinrude Multiple Models 25-30 2-Stroke 2000–2001, 2004–2007 5031417
Johnson/Evinrude Multiple Models 40-50 2-Stroke 1999–2006 5031417

Technical Specs

Product Type
Water Pump Impeller
Installation
Direct Replacement
Housing Material
Neoprene Rubber with Hardened Nylon Hub
Shaft Size
17.10 mm (0.673 in)
Outer Diameter
67.50 mm (2.657 in)
Thickness
16.18 mm (0.629 in)
Number of Blades
6
Drive Type
Keyway

What’s in the Box

  • 1 x Water Pump Impeller (Replaces 17461-96312)

Installation Notes

While professional installation is recommended, this process can be performed with basic mechanical knowledge. Always consult your engine’s service manual for detailed instructions.

  1. Disconnect the battery and shift the outboard into neutral.
  2. Locate and remove the bolts securing the lower unit (gearcase) to the upper casing.
  3. Carefully lower the gearcase, disconnecting the shift linkage if necessary.
  4. Unbolt and remove the water pump housing cover to access the impeller.
  5. Remove the old impeller, noting the direction of the vanes. Pay attention to the keyway.
  6. Clean the housing and install the new impeller, using a twisting motion in the correct rotational direction to seat the vanes.
  7. Apply a light coat of marine grease to the new gaskets and reassemble the pump housing.
  8. Reinstall the lower unit, ensuring the driveshaft, water tube, and shift shaft align correctly.
  9. Once assembled, test the engine using a water source (flusher or in water) to confirm proper cooling function.

Troubleshooting & FAQ

How often should I replace my impeller?

For most recreational boats, it's best practice to replace the water pump impeller every 1-2 years or every 100-200 hours of use, whichever comes first. In saltwater or sandy/silty conditions, annual replacement is strongly recommended.

What are the signs of a failing water pump impeller?

Common signs include a weak or non-existent water stream from the "tell-tale" outlet, engine overheating alarms, and visible cracks or stiffness in the impeller vanes during inspection.

Will this fit my specific engine if the year is not listed?

The compatibility tables are based on the best available data. If your model or year is not explicitly listed, please verify by comparing the dimensions and part numbers from your old impeller to the ones provided here before purchasing.

What is the difference between this impeller and the genuine OEM version?

This is an aftermarket part designed to meet or exceed OEM specifications. It is made from high-quality neoprene and nylon, similar to the original, offering comparable performance and durability at a better value.

Is this impeller difficult to install myself?

Installation requires basic mechanical skills and tools to drop the lower unit. While many boat owners perform this maintenance themselves, we recommend professional installation if you are not comfortable with the process. Always use a service manual.

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 and specifications against 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.

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