SKU: 26528264906

Water Pump Impeller Kit – Fits Johnson/Evinrude 4-8 HP (Replaces 396644, 0396644, 18-4529)

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Description

Water Pump Impeller Kit – Fits Johnson/Evinrude 4-8 HP (Replaces 396644, 0396644, 18-4529)Water Pump Impeller Kit Fits Johnson Evinrude 4 8 HP (Replaces 396644, 18 4529) This water pump impeller kit is designed for Johnson Evinrude 4 8 HP 2 Stroke outboards (1980 2005) and 5 6 HP 4 Stroke (128cc) outboards (1998 2004). It provides a direct fit replacement solution for your original water pump components, ensuring reliable engine cooling. This kit serves as a direct replacement for Johnson Evinrude part numbers 396644 0396644, Sierra 18

Water Pump Impeller Kit – Fits Johnson/Evinrude 4-8 HP (Replaces 396644, 18-4529)

This water pump impeller kit is designed for Johnson/Evinrude 4-8 HP 2-Stroke outboards (1980-2005) and 5-6 HP 4-Stroke (128cc) outboards (1998-2004). It provides a direct-fit replacement solution for your original water pump components, ensuring reliable engine cooling.

This kit serves as a direct replacement for Johnson/Evinrude part numbers 396644 / 0396644, Sierra 18-4529, and GLM 12255.

  • Engineered with marine-grade materials for durability in freshwater and saltwater environments.
  • Includes all necessary gaskets, seals, and hardware for a complete rebuild of the impeller assembly.
  • Designed for a direct fit into the original water pump housing, simplifying installation.

Part Number Cross-Reference

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

Brand Part Number
Johnson/Evinrude 396644 / 0396644
Sierra 18-4529
GLM 12255

Compatible Engine Models

Confirm your engine model/year in the table below. For Johnson/Evinrude owners, here’s a guide to help you identify your engine’s serial/model: Johnson/Evinrude Serial Number Guide.

Brand Model Rated HP Stroke Years OEM Part No. Notes
Johnson/Evinrude Various 4 2-Stroke 1986-1992 396644
Johnson/Evinrude Various 4.5 2-Stroke 1980-1984 396644
Johnson/Evinrude 4 Deluxe 4 2-Stroke 1985-1988 396644
Johnson/Evinrude Various 5 2-Stroke 1980-1983, 1996-2001 396644
Johnson/Evinrude Various 5 4-Stroke (128cc) 1998-2004 396644
Johnson/Evinrude Various 6 2-Stroke 1980-1985 396644
Johnson/Evinrude Various 6 2-Stroke 1984-2001, 2003-2005 396644
Johnson/Evinrude Various 6 4-Stroke (128cc) 1998-2004 396644
Johnson/Evinrude Various 7.5 2-Stroke 1980-1985 396644
Johnson/Evinrude Various 8 2-Stroke 1980-2001, 2003-2005 396644

Technical Specifications

Specification Value
Product Type Water Pump Impeller Kit (without housing)
Installation Direct fit to original housing
Other Technical Attributes Marine Grade Materials
Fitting Type Vehicle Specific Fit
Dimensions 4.29 × 3.82 × 2.24 inches (109 × 97 × 57 mm) (package dimensions)
Weight 6.2 ounces (176 g)
Warranty Amazon Voluntary 30-Day Return

Package Contents

  • 1 x Impeller (389576)
  • 1 x Pin/Drive Key (300611)
  • 1 x Pump Cup/Impeller Housing Cup (324641)
  • 1 x Wear Plate (324640)
  • 2 x Gaskets (325040)
  • 1 x O-Ring (303191)
  • 2 x Grommets (302497, 321129)
  • 4 x Screws (324430)

Installation Guide

  1. Safety First: Disconnect the battery and spark plug wires before beginning any work.
  2. Access the Lower Unit: Drain the gearcase lubricant. Unbolt and remove the lower unit (gearcase) from the outboard's driveshaft housing.
  3. Disassemble the Water Pump: Locate the water pump housing on top of the gearcase. Remove the bolts securing the housing to access the impeller.
  4. Inspect and Remove Old Parts: Take note of the orientation of all parts. Remove the old impeller, gaskets, wear plate, and seals. Clean all mating surfaces thoroughly.
  5. Install New Components: Lightly grease the new wear plate and pump cup. Install the new drive key and slide the new impeller onto the driveshaft, rotating it in the direction of engine operation.
  6. Reassemble and Test: Install the new gaskets and re-secure the housing. Re-install the lower unit, refill the gearcase lubricant, and reconnect the battery/spark plugs. Test the engine using a water source (flushing muffs) to confirm a strong water stream from the tell-tale outlet.

Troubleshooting & FAQ

Q: How do I confirm this fits my engine?
A: The best way is to check the part number on your original component and compare it to the numbers in our "Part Number Cross-Reference" table. You should also verify your engine's make, model, and year against our "Compatible Engine Models" list.

Q: Does this kit include the entire water pump housing?
A: No, this is a water pump impeller kit and does not include the main plastic or metal housing. It is designed to rebuild the wearable components inside your existing housing.

Q: What are the signs of a failing impeller?
A: Common signs include the engine overheating at idle or low speeds, and a weak or non-existent water stream from the "tell-tale" outlet on your outboard.

Q: How often should I replace my water pump impeller?
A: As a general maintenance rule, it is recommended to inspect and likely replace your impeller every 1 to 2 years, or every 100-200 hours of use, to prevent engine damage from overheating. This interval can be shorter if you frequently operate in sandy or silty water.

Q: OEM vs. Aftermarket?
A: 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.

Q: How fast do you ship and how much does it cost?
A: 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.

Q: What is your warranty and return policy?
A: 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: 26528264906

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C. Tucker
Boise, US
★★★★★ 5
Presentations with the audience in mind
Format: Paperback
I bought this hoping it would be a guide to creating Big-3 Consulting-style slides with fancy diagrams and eye-catching graphic design. That is not what this book is. Instead, this book is about how to tell a story with slides, using the framework of a five act drama. With this method forcing you to focus on who your audience is, what they need to know, and how much time you have to tell them (as opposed to trying to shoehorn everything you know about a subject into your pitch) you end up with a presentation that finishes on time for intelligent questions from an engaged audience. Since buying the book I have given several well-received presentations using precisely that technique. With no words on screen there is no temptation to just read the bullet points, and the audience cannot think ahead of you and must instead listen to what you're saying. You have to know your material to use this method, but when you succeed your audience will be impressed with your knowledge of the subject matter. (If you're working in a group project and want to Blue Falcon a non-contributing teammate, try giving them a few of these slides to speak to.) The recommended slide format is one picture and one headline per slide, with no bullet points at all. The book suggests creating Notes Pages with an outline of your talk as a handout, since the slides themselves don't stand alone. (And that's a good thing--visual aids are supposed to *augment* the presentation, not *be* the presentation.) In conclusion, this book might not be for everyone, but it was exactly what I needed.
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Reviewed in the United States on June 15, 2018
M
Verified Purchase
mrliteral
Natrona Heights, US
★★★★★ 4
An outsider's view
Format: Paperback
When it comes to Cliff Atkinson's Beyond Bullet Points, I am a bit of an outsider. I don't read many computer books and, while I have worked with PowerPoint, my presentations are very simple. Since I admittedly use my share of bullet points in these presentations, I thought learning about an alternative approach would be useful. And while there are definite benefits to reading this book, it may not be perfect for everyone. Many people use bullet points in their PowerPoint presentations; this can be a great way to organize thoughts, but Atkinson has a difference approach. Essentially, the Beyond Bullet Points method treats presentations as stories told in three "acts." Act One develops the story, Act Two develops the action and Act Three frames the resolution. Each act is broken down into scenes which provide the details. The first portion of the book explains how to work with each act; the second portion deals with the evolution from initial outline to final presentation. This book assumes a certain amount of PowerPoint knowledge; if you want to learn about the application, this is not the place to start (on the other hand, you don't need to be a PowerPoint expert). One of the nicest things about Atkinson's approach is the way he allows presentations to be pared down to fit the time frame required: his method is designed best with a 45 minute presentation, but it can be easily compressed to a 15 minute or even 5 minute presentation. Another nice thing is that he has a website that readers can access that provides some helpful materials such as template documents. On the other hand, Atkinson treats the issue of bullet points/no bullet points as something of a black-and-white issue. He doesn't really acknowledge that there may be a middle ground where bullet points should be used in certain situations, perhaps even in conjunction with his approach. I think it's more appropriate to view the Beyond Bullet Points as an alternative approach to PowerPoint presentations, not the ONLY approach. Atkinson's writing style is straightforward, and like many computer books, a little dry. But as stated earlier, I am reading this book with something of an outsider's view. This is a good book, but Atkinson's inability to look beyond his own approach keeps it from being a five-star work. Nonetheless, if you do a lot of PowerPoint presentations, there is enough useful material in here to merit a read.
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Reviewed in the United States on June 16, 2006
A
Verified Purchase
Arthur E. Williams
Pawtucket, US
★★★★★ 5
A Refreshing Approach to Presentations
Format: Paperback
I ran across this book while researching a college workshop on perfecting presentation, dealing with public speaking and effective use of PowerPoint. As one who has suffered through numerous electronic slides that did little or nothing to augment the speaker's efforts, I was delighted to see this fresh and innovative approach. I believe this process works best, however, when one's speech is primarily persuasive in nature. Although these ideas helped me set up a strong introduction and conclusion, in a recent lecture I resorted to bullet points for the material I felt the students had to master. Perhaps as I get more used to Atkinson's technique, I'll better about using it in lecture. However, the business applications seem quite worthwhile. My students' workshop presentations that used his techniques were highly engaging. I highly recommend this book and the supporting web site.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 24, 2006
D
Verified Purchase
db
San Leandro, US
★★★★★ 1
Simplistic and Inappropriate
Format: Paperback
I was hoping this book would provide insights into how to present complex information in a more comprehensible, useful format, using PowerPoint as the tool. Instead, the overall gist of this book is that presentations should be "dumbed down" as much as possible. The theme the author presents is that presentations should be story based. This is reasonable. However, the method the author recommends is that essentially *all* meaningful, complex (or, as the author prefers "boring") content be removed from the presentation. Presentations then become nothing more than catchy headlines and colorful graphics. All content should be in the presenter's notes (not typically to be provided). This is juvenile and useless and frankly reflects a complete lack of understanding of how presentations are made in a complex business environment.
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Reviewed in the United States on March 14, 2007
S
Verified Purchase
SteelBlue
Lexington, US
★★★★★ 3
On the right track
Format: Paperback
This book is a good introduction about how to use story-telling techniques in PowerPoint presentations. There are some good ideas here that you won't find in technical manuals. If you don't know film techniques these will be eye-opening. But the book could have been much stronger if it were to push these concepts to the next level. I saw a PowerPoint presentation with Andy Goodman, who teaches more or less the same thing, and his presentation nailed these concepts more cleanly than this book does. But again, this book is definitely worth checking out if you haven't studied storytelling before.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 2, 2005

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