SKU: 69676753944

Water Pump Impeller Kit – Fits Yamaha 115HP & 130HP 2-Stroke Outboards (Replaces 6E5-W0078-A1-00)

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Description

Water Pump Impeller Kit – Fits Yamaha 115HP & 130HP 2-Stroke Outboards (Replaces 6E5-W0078-A1-00)Water Pump Impeller Kit Fits Yamaha 115HP & 130HP 2 Stroke Outboards (Replaces 6E5 W0078 A1 00) This Water Pump Impeller Kit is designed for Yamaha 2 Stroke outboard engines rated at 115HP and 130HP, covering models from 1984 to 1996 including the C115 and L130 series. It provides a precise fit for the lower unit or gear case, built for marine environments. It serves as a direct replacement for Yamaha part numbers 6E5 W0078 A1 00, 6E5 W0078 00 00, 6E5

Water Pump Impeller Kit – Fits Yamaha 115HP & 130HP 2-Stroke Outboards (Replaces 6E5-W0078-A1-00)

This Water Pump Impeller Kit is designed for Yamaha 2-Stroke outboard engines rated at 115HP and 130HP, covering models from 1984 to 1996 including the C115 and L130 series. It provides a precise fit for the lower unit or gear case, built for marine environments.

It serves as a direct replacement for Yamaha part numbers 6E5-W0078-A1-00, 6E5-W0078-00-00, 6E5-W0078-01-00 as well as Sierra parts 18-3373 (with housing) and 18-3372 (without housing).

  • Complete water pump service components included
  • Compatible with 2-Stroke engines
  • Installation in lower unit/gear case

Part Number Cross-Reference

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

Brand Part Number
Yamaha 6E5-W0078-A1-00
Yamaha 6E5-W0078-00-00
Yamaha 6E5-W0078-01-00
Sierra 18-3373 (with housing)
Sierra 18-3372 (without housing)

Compatible Engine Models

Confirm your engine model/year in the table below. For Yamaha owners, here9s a guide to help you identify your engine9s serial/model: Yamaha Serial Number Guide. You can also review exploded diagrams to verify part numbers: Yamaha Parts Diagrams & Catalog.

Brand Model Rated HP Stroke Years OEM Part No. Notes
Yamaha 115ETXN 115 2-Stroke 1984-1994 6E5-W0078-A1-00
Yamaha 115ETLK 115 2-Stroke 1984-1994 6E5-W0078-A1-00
Yamaha 115ETXK 115 2-Stroke 1984-1994 6E5-W0078-A1-00
Yamaha 115ETLN 115 2-Stroke 1984-1994 6E5-W0078-A1-00
Yamaha 115ETXJ 115 2-Stroke 1984-1994 6E5-W0078-A1-00
Yamaha 115ETLJ 115 2-Stroke 1984-1994 6E5-W0078-A1-00
Yamaha 115TLRQ 115 2-Stroke 1984-1994 6E5-W0078-A1-00
Yamaha 115TJRP 115 2-Stroke 1984-1994 6E5-W0078-A1-00
Yamaha 130TLRP 130 2-Stroke 1988-1992 6E5-W0078-A1-00
Yamaha 130ETLDA 130 2-Stroke 1988-1992 6E5-W0078-A1-00
Yamaha 130TXRP 130 2-Stroke 1988-1992 6E5-W0078-A1-00
Yamaha 130ETLD 130 2-Stroke 1988-1992 6E5-W0078-A1-00
Yamaha 115ETLG-JD 115 2-Stroke 1984-1994 6E5-W0078-A1-00
Yamaha C115TXRQ 115 2-Stroke 1991-1992 6E5-W0078-A1-00
Yamaha 115ETXG 115 2-Stroke 1984-1994 6E5-W0078-A1-00
Yamaha 130ETLF 130 2-Stroke 1988-1992 6E5-W0078-A1-00
Yamaha L130ETXDA 130 2-Stroke 1989-1992 6E5-W0078-A1-00
Yamaha 115ETLD-JD 115 2-Stroke 1984-1994 6E5-W0078-A1-00
Yamaha 115TXRQ 115 2-Stroke 1984-1994 6E5-W0078-A1-00
Yamaha 115ETXDA 115 2-Stroke 1984-1994 6E5-W0078-A1-00
Yamaha 115ETXD 115 2-Stroke 1984-1994 6E5-W0078-A1-00
Yamaha 115ETLD 115 2-Stroke 1984-1994 6E5-W0078-A1-00
Yamaha L130TXRQ 130 2-Stroke 1989-1992 6E5-W0078-A1-00
Yamaha 130ETXDA 130 2-Stroke 1988-1992 6E5-W0078-A1-00
Yamaha 130ETLG 130 2-Stroke 1988-1992 6E5-W0078-A1-00
Yamaha 130ETXF 130 2-Stroke 1988-1992 6E5-W0078-A1-00
Yamaha 130ETXG 130 2-Stroke 1988-1992 6E5-W0078-A1-00
Yamaha L130ETXF 130 2-Stroke 1989-1992 6E5-W0078-A1-00
Yamaha 115ETXF 115 2-Stroke 1984-1994 6E5-W0078-A1-00
Yamaha 130TXRQ 130 2-Stroke 1988-1992 6E5-W0078-A1-00
Yamaha L130TXRP 130 2-Stroke 1989-1992 6E5-W0078-A1-00
Yamaha 115TXRP 115 2-Stroke 1984-1994 6E5-W0078-A1-00
Yamaha 115ETLDA 115 2-Stroke 1984-1994 6E5-W0078-A1-00
Yamaha 115TJRQ 115 2-Stroke 1984-1994 6E5-W0078-A1-00
Yamaha 130TLRQ 130 2-Stroke 1988-1992 6E5-W0078-A1-00
Yamaha 130ETXD 130 2-Stroke 1988-1992 6E5-W0078-A1-00
Yamaha 115TLRP 115 2-Stroke 1984-1994 6E5-W0078-A1-00
Yamaha C115TLRQ 115 2-Stroke 1991-1992 6E5-W0078-A1-00
Yamaha C115TLRP 115 2-Stroke 1991-1992 6E5-W0078-A1-00
Yamaha L130ETXD 130 2-Stroke 1989-1992 6E5-W0078-A1-00
Yamaha 115ETLG 115 2-Stroke 1984-1994 6E5-W0078-A1-00
Yamaha 115ETLF 115 2-Stroke 1984-1994 6E5-W0078-A1-00
Yamaha 115ETLF-JD 115 2-Stroke 1984-1994 6E5-W0078-A1-00

Technical Specifications

Specification Value
Product Type Water Pump Impeller Kit
Installation Lower Unit/Gear Case
Fuel Type For 2-Stroke Engines
Housing Material Marine-Grade Aluminum
Housing Color Silver
Weight 0.45 kg (1 lb)
Other Technical Attributes Contains complete water pump service components

Package Contents

  • 1 x Impeller (6E5-44352-01-00)
  • 1 x Wear Plate
  • 1 x Gasket, Water Pump (6E5-44315-A0-00)
  • 2 x O-Ring
  • 1 x Key, Woodruff (90280-04M05-00)
  • 2 x Dowel Pin (93606-12019-00)
  • 4 x Bolt with Washer
  • 1 x Insert Cartridge (6E5-44322-00-00)

Installation Guide

  1. Remove the lower unit or gear case from the outboard engine according to the manufacturer's instructions.
  2. Drain any remaining water from the gear case housing before proceeding.
  3. Remove the old water pump impeller and all related components carefully.
  4. Clean the water pump housing thoroughly to remove debris and buildup.
  5. Install the new impeller and associated parts from the kit, ensuring proper alignment.
  6. Replace the gasket, O-rings, dowel pins, and bolts as provided in the kit.
  7. Reassemble the water pump housing and install the lower unit back onto the engine.
  8. Check for proper fit and secure all fasteners to the recommended torque specifications.
  9. Test the water pump operation by running the engine and verifying water flow.
  10. Inspect for leaks and proper cooling system function before full operation.

Troubleshooting & FAQ

  • How do I confirm this fits my engine? Confirm your engine model and year in the Compatible Engine Models table. Check your original part number to ensure proper match.
  • What are the differences between this aftermarket kit and OEM parts? 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 often should I replace the water pump impeller? Replacement intervals vary with usage and operating conditions, but regular inspection and replacement every 1-2 years or at signs of wear are recommended.
  • What are common signs of water pump failure? Reduced water flow, overheating, or visible damage to the impeller are common indicators you should replace the kit promptly.
  • 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: 69676753944

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4.8 ★★★★★
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James
Fort Morgan, US
★★★★★ 5
Almost indestructible would recommend
I have owned the Monster K9 Indestructible Ball for one and a half years, and it has proven to be the most durable ball I have used for my German Shepherd. Out of all the balls we have tried, this one has lasted the longest under frequent, heavy chewing. Although my dog has finally managed to chew through it, I remain very satisfied with the product’s overall longevity and performance. I would definitely recommend purchasing this ball to other dog owners, especially those with strong chewers. It has provided exceptional play value over an extended period of time. One area for improvement is the warranty process. While the product advertising mentions a free replacement, there is no clear guidance on how to submit a claim, and I found it difficult to locate that information. Providing straightforward instructions for warranty claims would enhance the overall customer experience. Overall, this is a high-quality, long-lasting ball that I would recommend, particularly for large or powerful dogs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2026
T
Verified Purchase
T-gal
Carnegie, US
★★★★★ 5
So far, so good!
Finally! A toy my 55 pound, 18 month old puppy hasn’t destroyed in minutes, and one she actually LOVES playing with. It has a really cool bounce and she loves chasing it and it’s easy for her to grab and run back to me with. So glad it wasn’t another waste of money. My only suggestions are to make this in a fun color other than black, and to make other just as strong toys besides a donut (she already has 2 other donuts from different companies which surprisingly have weathered her jaws) and add a squeaker to one of these ultra strong toys. More than chasing the ball, she loves squeaking!
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Reviewed in the United States on May 8, 2026
M
Verified Purchase
Melissa j
Louisville, US
★★★★★ 5
10/10 Great game changer for aggressive chewers
After a scary experience where our Doberman ingested part of a toy and needed emergency surgery, we had to get rid of all plush toys and small balls in our house. Replacing everything felt overwhelming. This ball has been fantastic. It’s truly built for aggressive chewers and holds up incredibly well. It’s perfect for fetch, strong enough for tug-of-war, and the bounce is excellent, which keeps our dog fully engaged during self-play when he’s entertaining himself. That unpredictable bounce makes it exciting without being unsafe. Most importantly, it gives us peace of mind. No shredding, no chunks coming off, no felt cover and constant worry about ingestion. Since having to replace all of his previous toys and balls, this one has stood out as the best by far. If you have a large, powerful dog—especially a Doberman—or a dog who destroys toys quickly, this is a must-have. Durable, safe, and genuinely fun. 10/10, highly recommend.
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Reviewed in the United States on January 21, 2026
C
Verified Purchase
Crystal Knapp
San Leandro, US
★★★★★ 5
Finally, a sturdy oversized ball my boy can't destroy! And can pick up easily
This is just wonderful! My dog has destroyed all other balls! I think this is finally one he cannot destroy. And I love the holes so he can pick it up and throw it himself. LOL. And it BOUNCES, bringing him endless joy and skill in catching it. Cause you don't know which way it will bounce off the ground. Oversize was just right for him. Glad to have found this great sturdy ball.
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Reviewed in the United States on April 29, 2026
K
Verified Purchase
Kristi V.
Whiting, US
★★★★★ 4
Almost perfect...upraised logo should be left off
This toy is great for relentless chewers with strong jaws! It would be almost perfect if it didn't have a "K9" logo in raised rubber on it. That is the place that my aggressive chewer shepherd/bulldog mix focuses on and is able to get small chunks off. Without that logo, he would chew the ball more evenly, instead of fixating on that one spot. He loves this ball and has chewed on it for about an hour off & on each of the 11 days he has had it. Although it is very durable so far, the flaw is the upraised logo.
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Reviewed in the United States on January 22, 2026

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