Yamaha Motors

WATER PUMP REPAIR KIT 6CJ-W0078-01-00

Country of Origin:

Japan

Satisfaction rating

(3 Ratings)

Genuine OEM product

Product	Price	Rating	Comment
Yamaha Motors 6CJ-W0078-01-00 WATER PUMP REPAIR KIT (viewing this product) Genuine OEM product	$86.95~~$108.95~~ 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.
Mercury Marine 8M6012800 IMP RPR KIT-YAM Genuine OEM product	$19.38~~$38.76~~ In stock Only 2 remaining	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 46-46227 Water Pump Repair Kit Aftermarket product	$73.09~~$85.99~~ In stock Only 2 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.
Recmar REC6CJ-W0078-00 WATER PUMP KIT (REC6CJ-W0078-00) Aftermarket product	$30.27~~$33.63~~ Cross Ship Leaves in 3-5 days Please update to verify the current stock status. Product availability has not been checked in more than 7 days.	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.
GLM Marine 12304 Water Pump Service Kit (12304) Aftermarket product	$78.34~~$97.93~~ 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.
Peach Motors PM-WPMP-0047A Water Pump Repair Kit (No Housing) Aftermarket product	$96.05 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.

$86.95~~$108.95~~

You save $22.00(20%)

-20%

In stock

5+ in stock

Qty

Guaranteed fitment for 3 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 6CJ-W0078-01-00 WATER PUMP REPAIR KIT (viewing this product) Genuine OEM product	$92.95~~$109.75~~ 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.
Mercury Marine 8M6012800 IMP RPR KIT-YAM Genuine OEM product	$19.38~~$38.76~~ In stock Only 2 remaining	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 46-46227 Water Pump Repair Kit Aftermarket product	$73.09~~$85.99~~ In stock Only 2 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.
Recmar REC6CJ-W0078-00 WATER PUMP KIT (REC6CJ-W0078-00) Aftermarket product	$30.27~~$33.63~~ Cross Ship Leaves in 3-5 days Please update to verify the current stock status. Product availability has not been checked in more than 7 days.	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.
GLM Marine 12304 Water Pump Service Kit (12304) Aftermarket product	$78.34~~$97.93~~ 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.
Peach Motors PM-WPMP-0047A Water Pump Repair Kit (No Housing) Aftermarket product	$96.05 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.

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Product Questions ⁰

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

3 Product Reviews

Got what I wanted in a very timely manner only thing I didn’t expect was extra cost at the door

william gullage — Apr 16, 2026

Never a problem getting the products you need. My only wish would be that the delivery time could be quicker.

David Sitarik — Apr 10, 2026

David Hostetter — Nov 4, 2024

Parts Fitment

Please verify fitment before ordering.

Supersession Chain

Name	SKU	Superseding SKU
WATER PUMP REPAIR KITViewing this product	6CJ-W0078-01-00	Current
Water Pump Repair Kit	6CJ-W0078-00-00	6CJ-W0078-01-00

Aftermarket Interchange

Name	SKU	Price	Brand
WATER PUMP KIT (REC6CJ-W0078-00)	REC6CJ-W0078-00	$30.27	Recmar
Water Pump Service Kit (12304)	12304	$78.34	GLM Marine
Water Pump Repair Kit	46-46227	$73.09	EMP
Water Pump Repair Kit (No Housing)	PM-WPMP-0047A	$96.05	Peach Motors

Brand	Product Line	Model
Yamaha Motors	International	40
Yamaha Motors	International	70
Yamaha Motors	Outboard	70