SKU: 99777980134

Water Pump Impeller Kit – Fits Suzuki DF8A, DF9.9A, DF9.9B, DF15A, DF20A (Replaces 17400-99840, 17400-99841, 17400-99J20)

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Description

Water Pump Impeller Kit – Fits Suzuki DF8A, DF9.9A, DF9.9B, DF15A, DF20A (Replaces 17400-99840, 17400-99841, 17400-99J20)Water Pump Impeller Kit Fits Suzuki DF8A, DF9. 9A, DF9. 9B, DF15A, DF20A This water pump impeller repair kit is designed for Suzuki 4 Stroke outboard motors from 8 HP to 20 HP, including models DF8A, DF9. 9A, DF9. 9B, DF15A, and DF20A manufactured between 2010 and 2021. It serves as a direct replacement for Suzuki OEM part numbers 17400 99840, 17400 99841, 17400 99J00, 17400 99J01, and 17400 99J20, ensuring a precise fit and reliable performance.

Water Pump Impeller Kit – Fits Suzuki DF8A, DF9.9A, DF9.9B, DF15A, DF20A

This water pump impeller repair kit is designed for Suzuki 4-Stroke outboard motors from 8 HP to 20 HP, including models DF8A, DF9.9A, DF9.9B, DF15A, and DF20A manufactured between 2010 and 2021.

It serves as a direct replacement for Suzuki OEM part numbers 17400-99840, 17400-99841, 17400-99J00, 17400-99J01, and 17400-99J20, ensuring a precise fit and reliable performance.

  • Engineered with corrosion-resistant materials for enhanced durability and longevity.
  • Comes with the essential components needed for a complete water pump service.
  • Designed for a direct fit, simplifying the installation process.

Part Number Cross-Reference

Use this table to confirm equivalent part numbers.

Brand Part Number Superseded By
Suzuki 17400-99840 17400-99J20
Suzuki 17400-99841 17400-99J20

Compatible Engine Models

Confirm your engine model/year in the table below. For Suzuki owners, You can review exploded diagrams here to verify part numbers: Suzuki Parts Diagrams & Catalog.

Brand Model Rated HP Stroke Years OEM Part No. Notes
Suzuki DF8A 8 4-Stroke 2010–2011 17400-99840/99841 Superseded by 17400-99J20
Suzuki DF9.9A 9.9 4-Stroke 2010–2016 17400-99840/99841 Superseded by 17400-99J20
Suzuki DF9.9B 9.9 4-Stroke 2014–2021 17400-99J20
Suzuki DF15A 15 4-Stroke 2013–2021 17400-99J20
Suzuki DF20A 20 4-Stroke 2013–2020 17400-99J20

Technical Specifications

Specification Value
Product Type Water Pump Impeller Kit
Installation Direct Fit
Other Technical Attributes Corrosion-resistant materials

Package Contents

  • 1 x Impeller
  • 1 x Pump Plate
  • 1 x Pump Case Sleeve (17413-94J00)
  • 1 x Pump Plate Gasket (09168-12017)
  • 1 x Key (09204-02004)

Installation Guide

  1. Safety First: Disconnect the battery and shift the outboard into neutral. Place the lower unit in a suitable stand or on a workbench.
  2. Access the Pump: Remove the bolts securing the lower unit (gearcase). Carefully separate it from the upper engine housing.
  3. Disassemble Housing: Unscrew the bolts on the water pump housing. Lift the housing to expose the impeller.
  4. Remove Old Components: Take out the old impeller, wear plate, gaskets, and key. Note the orientation of the impeller vanes.
  5. Clean Surfaces: Thoroughly clean the driveshaft and all mating surfaces where gaskets and plates will sit. Remove any old sealant or corrosion.
  6. Install New Parts: Place the new pump plate gasket and plate over the driveshaft. Slide the new key into the driveshaft slot.
  7. Install Impeller: Lubricate the new impeller with a bit of soapy water or marine grease. Slide it onto the shaft while turning the shaft clockwise to bend the vanes correctly.
  8. Reassemble Housing: Install the new pump case sleeve and reinstall the housing. Securely tighten the bolts to the manufacturer-specified torque.
  9. Reattach Lower Unit: Guide the lower unit back into place, ensuring the driveshaft, shift shaft, and water tube align. Bolt it securely.
  10. Test Operation: Reconnect the battery. Start the engine in a test tank or with a water flusher, and verify a strong, consistent stream of water from the tell-tale outlet.

Troubleshooting & FAQ

How do I confirm this fits my Suzuki engine?

Check the "Compatible Engine Models" table on this page. Match your Suzuki engine model (e.g., DF9.9B), rated horsepower, and year range to ensure a correct fit. Comparing the part numbers listed to your engine's service manual is also a reliable method.

What are the signs my water pump impeller needs replacing?

A weak, inconsistent, or completely absent water stream from the engine's tell-tale outlet is the most common sign. An engine overheating alarm or abnormally high temperature reading also indicates a potential cooling system issue, often linked to a failed impeller.

How often should the impeller be replaced?

As a preventative maintenance measure, it is recommended to inspect the impeller annually and replace it every 1-3 years. If you frequently operate in sandy, silty, or saltwater environments, more frequent replacement (every year) is advised to prevent unexpected failure.

My original part number is 17400-99841. Will this kit work?

Yes. This kit is the current, updated replacement for older versions, including 17400-99841 and 17400-99840. The "Part Number Cross-Reference" table confirms this supersession.

OEM vs. Aftermarket?

This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

How fast do you ship and how much does it cost?

We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

What is your warranty and return policy?

This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

  • Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
  • This product is an aftermarket replacement part and is not an OEM component.
  • Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

  • Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
  • Fast Global Shipping: Free delivery worldwide in 5–15 days.
  • Direct from Manufacturer: Competitive pricing without compromising quality.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 99777980134

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4.3 ★★★★★
Based on 16 reviews
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Atlas
Omaha, US
★★★★★ 5
Great! This surge protector is well designed and built for specific needs.
Nice surge protector/power strip. Good layout of outlets and the one spaced apart is really good. I also love the fact it comes with not two or three USB outlets, but four of them! This is great because there is plenty of room to plug in other devices. The tiny led lights are very small but do light up enough to see that the device is on. The on/off switch works great too and was a must have for my setup. 5 ft of cord length is just what I needed to mount the strip on the wall. (Install screws included) The flat angled plug for the wall is also just what I needed so the design here is perfect. A great value!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 16, 2025
J
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J. Rew
Cuba, US
★★★★★ 5
All The Right Features, and Well-Made
This power strip had everything I was looking for: 6 ft. cord, right-angle plug, at least 2 USB ports, white plastic case, wall-mountable, and at least 4 AC power outlets. All of that might sound pretty straightforward, but this TROND power strip is one of the very few models that meets all the criteria. Here's what I like about power strips in general, and this TROND model specifically: 1. Right-angle plug. A must in my book. Get a right-angle plug whenever possible. They are almost always more convenient and better-looking than straight standard plugs. 2. At least 1 transformer-spaced outlet. If the AC outlets are all too close together, you'll end up sacrificing 1 or 2 of them with a "wall wart" transformer. Just about everybody is plugging in at least one of these outlet-hogging transformers these days. 3. USB power ports. Like transformers, just about everybody has USB-powered stuff to plug in. If you don't have USB ports built into the power strip, then you have to use the USB power adapter which hogs up an AC outlet. I've got at least 2 USB devices to plug into this power strip at any given time, so having the built-in ports is very convenient. Another must in my book. I also like this TROND model for the little touches that make it a bigger value than the price suggests: 1. Includes mounting screws. What? Wasn't expecting that. Very cool. 2. Includes a template for drilling the mounting holes. What? I've never even seen that before. Even cooler. 3. An actual user's manual - in English - and well-written. That blew me away. I totally don't need a user's manual for a power strip, but it was very classy to see it in the box. Well played, TROND. 4. Expensive-looking power switch and power light. This power strip is much better looking than other cheap strips. The plastic is high-quality and "Apple" looking, the power switch is a cut above the generic switches in this price range, and the power indicator light a slick hidden LED that makes the whole package feel high-end. I have expensive power strips from Monster, Belkin, and Tripp-Lite, and this TROND unit appears better made and has fancier features. I'll definitely buy another TROND power strip when the time comes.
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Reviewed in the United States on December 5, 2016
E
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E. Jackson
West Palm Beach, US
★★★★★ 5
Perfect when you need length.
Color: Black, Size: 15FT Flat Plug
Works great, the ports are perfect, so no more cubes.
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Reviewed in the United States on May 5, 2026
R
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Rick A
New York, US
★★★★★ 4
Nice strip, wish it had a power on indicator
Color: Black, Size: 6FT Flat Plug
My first strip was DOA, and seemed to have been returned to Amazon. I say this because I was given a replacement and the packaging was different. First it was shrink wrapped, the first device I received was not. Second, the internal packaging was different. I scrapped my original review, and this review is based upon the working strip. This is an attractive power strip with 4 USB charger ports. I like the wall mount holes on both ends that provide a more secure means of attaching the strip to something. Most chargers simply have holes on the back to hang over a screw, this one you can actually fasten to something. The position of the outlets is good for clunky older power blocks provided they aren't too wide. They don't come close to interfering with the usb ports, ensuring you can easily plug in 4 usb cords and 4 power cords without having them get tangled up. My chief dislike are the lack of any power indicator. Almost every power strip I have owned in the last 30 years had some visible way to tell the strip was turned on. The other thing is the indicator to show which side of the power switch is on. The off side has a very visible white dot, which would probably make most people believe that was the "ON" position, it is actually the off position. The on position is marked by a raised black bar(or perhaps it is a 1) which is difficult to see. I think I would have just painted the traditional "on" icon next to the power on end of the switch. Again, a power indicator here would have made all the difference.
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Reviewed in the United States on March 14, 2018
C
Verified Purchase
craig muir
Belleville, US
★★★★★ 5
terrific, low cost power management tool
Color: Black, Size: 6FT Flat Plug, Color: Black, Size: 6FT Flat Plug
I noticed that most of the power outlets I use on a regular basis are behind large pieces of furniture. Every modern device requires at least a little power (even if only at intervals) and many of them have to be periodically unplugged to be rebooted. This invariably leads to a bulky power strip/surge protector at every usage location. Most power strip/surge protectors are very bulky and made to sit on the floor, often in a difficult location for routine access. Unfortunately, “unplugging” from a power strip requires holding the strip firmly in place while simultaneously pulling on the plug. With the strip in a difficult location and the fact that it must be restrained to remove the plug, I typically need a scotch to even attempt it. If that weren't bad enough, most devices use an AC adapter of various different sizes, shapes and orientations. The differences are odd enough that they look like a heterogeneous collection of "rugrats". This further magnifies the problem because power strips are never devised for the space requirements of rugrats. Most power strips assume that everything is a standard 2 or 3 prong plug, lined up in military fashion. So, to make a power strip work, it must often be combined with a variety of cube taps, shifting the vertical dimensions of many outlets to accommodate the different rat dimensions. In some cases, power strips start looking like tenement slums. Power strips that attempt to accommodate the dimensions of rugrats are even bulkier and more difficult to use. The overall problem was difficult enough that I recently decided to just sacrifice the furniture. This surge protector power strip has a very low profile with two screw slots at either end. There are locations on all outlet-blocking furniture where the strips can be screw-attached (see photo). This solves nearly all the problems: (a) the strip is convenient to someone seated in the chair or laying on the bed; (b) it’s strongly secured meaning the plugs can be easily removed and replaced with one hand; (c) it has one wide-spaced outlet for the odd rugrat; and (d) it has multiple USB ports with one ‘C’ type charging port, thus eliminating one rugrat. Given all that and that fact that it’s very reasonably priced, I couldn’t be happier.
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Reviewed in the United States on September 1, 2023

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