SKU: 60215391809

Water Pump Impeller Service Kit – Fits Suzuki 4-Stroke DF8A/DF9.9A/DF9.9B/DF15A/DF20A (Replaces 17400-99J01, 17400-99J02)

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Description

Water Pump Impeller Service Kit – Fits Suzuki 4-Stroke DF8A/DF9.9A/DF9.9B/DF15A/DF20A (Replaces 17400-99J01, 17400-99J02)Water Pump Impeller Service Kit Fits Suzuki 4 Stroke DF8A DF9. 9A DF9. 9B DF15A DF20A This water pump impeller service kit is designed for Suzuki 4 Stroke 820 HP outboard motors (DF8A, DF9. 9A, DF9. 9B, DF15A, DF20A) from 2010 to present. It provides all the necessary components for a complete water pump overhaul, ensuring your engine maintains proper cooling and performance. Engineered as a direct replacement for Suzuki OEM parts, this kit simplifies

Water Pump Impeller Service Kit – Fits Suzuki 4-Stroke DF8A/DF9.9A/DF9.9B/DF15A/DF20A

This water pump impeller service kit is designed for Suzuki 4-Stroke 8–20 HP outboard motors (DF8A, DF9.9A, DF9.9B, DF15A, DF20A) from 2010 to present. It provides all the necessary components for a complete water pump overhaul, ensuring your engine maintains proper cooling and performance.

Engineered as a direct replacement for Suzuki OEM parts, this kit simplifies maintenance and restores cooling efficiency. It replaces Suzuki part numbers 17400-99J01 and 17400-99J02, as well as aftermarket parts from UANOFCN (17400-99J01) and MARKGOO (17400-99J20).

  • Installation Method: Direct replacement for OEM components.
  • Durable Materials: Features a Neoprene rubber impeller and a 316 stainless steel housing plate for corrosion resistance and longevity.
  • Complete Service Kit: Includes the impeller, wear plate, shaft key, and all required gaskets for a full service.

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Brand Part Number
Suzuki 17400-99J01
Suzuki 17400-99J02
UANOFCN 17400-99J01
MARKGOO 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–Present 17400-99J01/17400-99J02 All model years
Suzuki DF9.9A 9.9 4-Stroke 2012–Present 17400-99J01/17400-99J02 All model years
Suzuki DF9.9B 9.9 4-Stroke 2012–Present 17400-99J01/17400-99J02 All model years
Suzuki DF15A 15 4-Stroke 2013–Present 17400-99J01/17400-99J02 All model years
Suzuki DF20A 20 4-Stroke 2013–Present 17400-99J01/17400-99J02 All model years

Technical Specifications

Specification Value
Product Type Water Pump Impeller Service Kit
Installation Direct replacement
Housing Material Stainless Steel 316 Plate, Neoprene Rubber Impeller
Weight 85g (3 ounces)
Other Technical Attributes Designed for durability with higher flow rates

Package Contents

  • 1 x Water Pump Impeller (17461-939M0)
  • 1 x Pump Wear Plate (17471-99J00)
  • 1 x Impeller Shaft Key (09420-03009)
  • 1 x Housing Gasket (17472-99J00)
  • 1 x Impeller Gasket (17473-94J00)

Installation Guide

  1. Disconnect the battery and locate the lower unit of your outboard.
  2. Place a drain pan under the gearcase and remove the drain screw to empty the gear oil.
  3. Remove the mounting bolts securing the lower unit (gearcase) and carefully separate it from the upper engine casing.
  4. Unscrew the bolts on the water pump housing and lift it off to expose the impeller.
  5. Note the rotational direction of the old impeller's vanes before removing it from the drive shaft.
  6. Remove the old impeller, gaskets, wear plate, and the small impeller shaft key.
  7. Thoroughly clean all mating surfaces, removing any old gasket material or corrosion.
  8. Install the new wear plate and housing gaskets. Place the new shaft key into its slot on the driveshaft.
  9. Slide the new impeller onto the driveshaft, turning the shaft clockwise to seat the vanes correctly inside the housing.
  10. Reinstall the water pump housing, ensuring a snug fit, and tighten the bolts to the manufacturer-specified torque.
  11. Carefully guide the driveshaft back into the engine and re-attach the lower unit.
  12. Refill the gearcase with the correct grade of marine gear oil and test the engine in water, confirming a steady water stream from the tell-tale port.

Troubleshooting & FAQ

How do I confirm this fits my engine?
This kit is designed for Suzuki 4-Stroke outboards including DF8A, DF9.9A, DF9.9B, DF15A, and DF20A models from 2010 to the present. Please check the "Compatible Engine Models" table and cross-reference your OEM part number (17400-99J01 or 17400-99J02) to ensure a perfect match.

What are the signs that a water pump impeller needs replacement?
Common signs of a failing impeller include a weak or non-existent water stream from the tell-tale port, engine overheating alarms, and visible cracks or stiffness in the old impeller's rubber vanes upon inspection.

How often should the water pump impeller be replaced?
For optimal performance and engine safety, we recommend inspecting the impeller annually and replacing it every 1-2 years or every 100-200 hours of use, depending on operating conditions (e.g., saltwater vs. freshwater).

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: 60215391809

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4.0 ★★★★★
Based on 8 reviews
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Product Reviews
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wild animals
Louisville, US
★★★★★ 5
Best toy, the end
Style: Sport, Size: 12in, Style: Sport, Size: 12in
Combined with the Max Glow ball, this is the best dog toy available on modern planet Earth. I have a burly 92lb. pit bull mix with highly developed prey drive, and she will chase the glow ball for hours if I let her. The tiny sport launcher (Sport 12M) is the best, because you can still throw the ball really far, but you can also slam the ball down a few feet away from yourself so it bounces up in the air and your dog has to jump to catch it, or you can throw it up really high so it bounces 15' away or so and your dog can jump to catch it. We sometimes have to play fetch in a pretty small area, so it's nice to have the small launcher for these games. The larger launchers aren't as fun in small areas. You can play the same games but it's trickier to throw the ball correctly. Also, the small launcher is a lot easier to carry. The small launcher fits in my dog-walk-stuff backpack (with the ball in the launcher so I don't have to dig for it later), but the big ones don't easily. The launcher also has a hole in the end so you can hang it from your bag or whatever with a carabiner. The big ones are too long for that in most cases, and swing back and forth. Also-also my dog loves to ask for the launcher, then when I give it to her she plays keep-away and it's adorable. The big launcher I have is harder for her to balance in her mouth, so she just lays down and chews on it until it gets taken away. She's chewed on all of the four Chuck Its we've owned, but she's only broken one (a big one), but that's because she got ahold of it when no one was home. The little one in my bag is totally chewed up but still works great. I think they're sturdier than the big ones. Except for the launcher she chewed into pieces, which was our fault, the only reason we've had to replace anything was because we lost it. Usually we keep the launcher and ball in the backpack so she can't get to them and so they don't get lost, so we rarely have to replace them. There is just not a better value in toys, and the startup price is really low. Once again I really recommend the glow ball! It doesn't get soggy no matter how wet the grass or the dog mouth is. It is fun to chase because it is slippery and it collapses when it's squeezed, so it pops out of the dog's mouth and flies away if they bite it at the wrong angle; it's really bouncy, and stays bouncy because it can't be popped; it whistles so you can usually hear it even if you can't see it; and it really glows enough for nighttime catch, even if you only have your cellphone flashlight to charge it up! UPDATE: I should have said, we have the 12M launcher, which means the handle is 12 inches long and it uses a medium-sized ball. The medium ball is 2.5 inches in diameter, so the launcher will fit regular tennis balls, too! But my dog won't play with regular tennis balls anymore because they aren't anywhere near as fun as the glow balls, and I think she doesn't like having gross sloshy muddy tennis balls in her mouth. I lost my short launcher awhile back and could only get a long one locally to replace it, which reminded me that you have to lean over a lot further to use the short launcher. So if you have trouble leaning over to the point that your hand is a foot above the ground, this may be hard for you to use. I wish Amazon would let us choose colors, because my old one was green, and the big one is orange, both of which are bright enough to see in the grass from far away, even at night. Still, best toy!
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Reviewed in the United States on May 19, 2017
A
Verified Purchase
Amazon Fan
Houston, US
★★★★★ 5
Highly recommend.
Style: Sport, Size: 12in
Love this. Dog sitting for a dog that loves to chase balls but my shoulder doesn’t like throwing them. Got this yesterday and it’s perfect. Real arm/shoulder saver. Seems sturdy and I was concerned that a standard tennis ball would not work. We tend to lose balls when walking because this lab insists on carrying the ball in its mouth. They work.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
D
Verified Purchase
Dobelvr
Port Orchard, US
★★★★★ 5
These are awesome and I couldn't play ball with my Dobermans without it!
Style: Sport, Size: 12in
I LOVE Chuckit ball launchers. We've been using for a around 17 years and we've only had to replace one. We have 2 active, energetic Dobermans and I throw like a girl and there is now way I can throw a ball very far. With the Chuckit, I can throw more than 80 feet! My dogs need a lot of exercise and using this ball thrower allows me to make that happen. Bonus is I dont have to pick up a snobbery ball :)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
E
Verified Purchase
Eddie R.
Natrona Heights, US
★★★★★ 4
Not a long shot
Style: Sport, Size: 12in
This item is much smaller than I thought it would be . The ball is full sized . But the thrower is very small. Works okay. But does not throw the ball very far . It’s okay for me . My dogs are small. My yard is too . But , this is not going to throw balls really far . Like the long ones do Thsnks Eddie
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Reviewed in the United States on March 26, 2026
A
Verified Purchase
Amazon Customer
Bozeman, US
★★★★★ 5
Perfect addition
Style: Sport, Size: 12in
This is item that I needed but didnt know it. Its been great for saving my sholder anad my dog loved the longer chase to get the ball. Easy to use and lots of fun
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026

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