Yamaha Motors

DAMPER, WATER SEAL 2 647-44366-01-00

Country of Origin:

Japan

Satisfaction rating

(6 Ratings)

Genuine OEM product

Product	Price	Rating	Comment
Yamaha Motors 647-44366-01-00 DAMPER, WATER SEAL 2 (viewing this product) Genuine OEM product	$2.24~~$2.80~~ 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 26-08370 Grommet Aftermarket product	$1.69~~$1.99~~ 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.
GLM Marine 12865 Damper,Water Seal (12865) Aftermarket product	$1.77~~$2.21~~ 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 REC647-44366-00 WATER SEAL (REC647-44366-00) Aftermarket product	$1.67~~$1.86~~ 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.
Parsun F15-06060004 SEAL, WATER PIPE Aftermarket product	$0.54 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.
Peach Motors PM-647-44366-00-00 Damper, Water Seal Aftermarket product	$2.20 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.

$2.24~~$2.80~~

You save 20%($0.56)

-20%

In stock

5+ in stock

Qty

Guaranteed fitment for 12 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 647-44366-01-00 DAMPER, WATER SEAL 2 (viewing this product) Genuine OEM product	$2.29~~$2.70~~ 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 26-08370 Grommet Aftermarket product	$1.69~~$1.99~~ 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.
GLM Marine 12865 Damper,Water Seal (12865) Aftermarket product	$1.77~~$2.21~~ 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 REC647-44366-00 WATER SEAL (REC647-44366-00) Aftermarket product	$1.67~~$1.86~~ 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.
Parsun F15-06060004 SEAL, WATER PIPE Aftermarket product	$0.54 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.
Peach Motors PM-647-44366-00-00 Damper, Water Seal Aftermarket product	$2.20 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.

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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.

6 Product Reviews

Great service. My only complaint is they are so far away from me

Vance H Hikes — Aug 7, 2026

Bryan T Manning — Jun 10, 2025

Parts ordered were an exact fit and very well priced. My new go to shop for anything for my outboard

Trevor Allinson — Aug 14, 2024

Great service, follow up and fast delivery!

Jacob Wetche — Jun 28, 2024

Parts Fitment

Please verify fitment before ordering.

Brand	Product Line	Model
Yamaha Motors	International	EMH
Yamaha Motors	International	WH
Yamaha Motors	International	5
Yamaha Motors	International	6
Yamaha Motors	International	8
Yamaha Motors	International	9.9
Yamaha Motors	International	13.5
Yamaha Motors	International	15
Yamaha Motors	Outboard	6
Yamaha Motors	Outboard	8
Yamaha Motors	Outboard	9.9
Yamaha Motors	Outboard	15

Supersession Chain

Name	SKU	Superseding SKU
DAMPER, WATER SEAL 2Viewing this product	647-44366-01-00	Current
Water Seal Damper	647-44366-00-00	647-44366-01-00

Aftermarket Interchange

Name	SKU	Price	Brand
SEAL, WATER PIPE	F15-06060004	$0.54	Parsun
Grommet	26-08370	$1.69	EMP
Damper, Water Seal	PM-647-44366-00-00	$2.20	Peach Motors
Damper,Water Seal (12865)	12865	$1.77	GLM Marine
WATER SEAL (REC647-44366-00)	REC647-44366-00	$1.67	Recmar