Yamaha Motors

Water Pump Repair Kit 6L2-W0078-00-00

Country of Origin:

Japan

Satisfaction rating

(53 Ratings)

Genuine OEM product

Product	Price	Rating	Comment
Yamaha Motors 6L2-W0078-00-00 Water Pump Repair Kit (viewing this product) Genuine OEM product	$36.76~~$45.95~~ In stock 5+ in stock	Best	Factory OEM parts will always have a BEST rating unless there is substantial data to prove otherwise.
Factory OEM parts will always have a BEST rating unless there is substantial data to prove otherwise.
EMP 46-03431 Water Pump Service Kit Aftermarket product	$30.17~~$35.49~~ In stock Only 3 remaining	Better	EMP has a default Better rating based on overall brand quality. Some products may have a Best rating however we don't yet have sufficient data to provide an exact rating for this particular product.
EMP has a default Better rating based on overall brand quality. Some products may have a Best rating however we don't yet have sufficient data to provide an exact rating for this particular product.
GLM Marine 12277 Water Pump Service Kit (12277) Aftermarket product	$30.19~~$37.74~~ In stock Only 2 remaining	Unknown	We are working hard to determine a rating based on all available information, including product and manufacturing specifications.
We are working hard to determine a rating based on all available information, including product and manufacturing specifications.
Recmar REC6L2-W0078-00 WATER PUMP SERVICE KIT (REC6L2-W0078-00) Aftermarket product	$23.68~~$26.31~~ In stock 5+ in stock	Unknown	We are working hard to determine a rating based on all available information, including product and manufacturing specifications.
We are working hard to determine a rating based on all available information, including product and manufacturing specifications.
Peach Motors PM-WPMP-0007A Water Pump Repair Kit (No Plastic Housing) Aftermarket product	$37.00 In stock 5+ in stock	Unknown	We are working hard to determine a rating based on all available information, including product and manufacturing specifications.
We are working hard to determine a rating based on all available information, including product and manufacturing specifications.

$36.76~~$45.95~~

You save 20%($9.19)

-20%

In stock

5+ in stock

Qty

Guaranteed fitment for 4 different models

This is an OEM part manufactured by Yamaha Motors

30 day return policy

PartX Alternatives — This part: Best

Ratings provided by PartX™

Product	Price	Rating	Comment
Yamaha Motors 6L2-W0078-00-00 Water Pump Repair Kit (viewing this product) Genuine OEM product	$36.08~~$42.45~~ In stock 5+ in stock	Best	Factory OEM parts will always have a BEST rating unless there is substantial data to prove otherwise.
Factory OEM parts will always have a BEST rating unless there is substantial data to prove otherwise.
EMP 46-03431 Water Pump Service Kit Aftermarket product	$30.17~~$35.49~~ In stock Only 3 remaining	Better	EMP has a default Better rating based on overall brand quality. Some products may have a Best rating however we don't yet have sufficient data to provide an exact rating for this particular product.
EMP has a default Better rating based on overall brand quality. Some products may have a Best rating however we don't yet have sufficient data to provide an exact rating for this particular product.
GLM Marine 12277 Water Pump Service Kit (12277) Aftermarket product	$30.19~~$37.74~~ In stock Only 2 remaining	Unknown	We are working hard to determine a rating based on all available information, including product and manufacturing specifications.
We are working hard to determine a rating based on all available information, including product and manufacturing specifications.
Recmar REC6L2-W0078-00 WATER PUMP SERVICE KIT (REC6L2-W0078-00) Aftermarket product	$23.68~~$26.31~~ In stock 5+ in stock	Unknown	We are working hard to determine a rating based on all available information, including product and manufacturing specifications.
We are working hard to determine a rating based on all available information, including product and manufacturing specifications.
Peach Motors PM-WPMP-0007A Water Pump Repair Kit (No Plastic Housing) Aftermarket product	$37.00 In stock 5+ in stock	Unknown	We are working hard to determine a rating based on all available information, including product and manufacturing specifications.
We are working hard to determine a rating based on all available information, including product and manufacturing specifications.

Product Description

Yamaha factory part. Search for more factory parts & parts diagrams.

Our verified social media accounts

Beware of impersonators

Product Questions ⁰

Don't hesitate to ask a question. It will be answered by our support staff or a fellow boater.

53 Product Reviews

Great prices and quick shipping. Detailed parts diagrams and serial number verification ensure correct factory/OEM part.

William Burruss — Apr 27, 2026

So far so good👍🏻

Kendall Smitherman — Oct 28, 2025

Great Well organized

Mark Seymour — Oct 21, 2025

Excellent. Online parts lookup was a breeze. Good parts fast. Thanks

Robert Hill — Sep 19, 2024

Parts Fitment

Please verify fitment before ordering.

Brand	Product Line	Model
Yamaha Motors	International	20
Yamaha Motors	International	25
Yamaha Motors	Outboard	20
Yamaha Motors	Outboard	25

Supersession Chain

Name	SKU	Superseding SKU
Water Pump Repair KitViewing this product	6L2-W0078-00-00	Current

Aftermarket Interchange

Name	SKU	Price	Brand
Water Pump Service Kit (12277)	12277	$30.19	GLM Marine
WATER PUMP SERVICE KIT (REC6L2-W0078-00)	REC6L2-W0078-00	$23.68	Recmar
Water Pump Service Kit	46-03431	$30.17	EMP
Water Pump Repair Kit (No Plastic Housing)	PM-WPMP-0007A	$37.00	Peach Motors