SPRING INTO SAVINGS: 10-50% discount on all OEM parts!

Unless prohibited by manufacturer. Does not include aftermarket products. Priced as marked.

Trusted Since 2005★★★★★ 4.7/5 Stars
My Account
& Order Status
Contact Us

PartsPak.com orders will be processed and fulfilled by Crowley Outdoors. For support please call (800) 580-0720.

Flat $9.95 Shipping on ALL parts orders

We offer flat $9.95 shipping on ALL parts orders. (Complete Engines, Lower Units, Sterndrives, and Oversize items excluded). In addition, orders over $89 have reduced cost express shipping available at checkout.

shipping mapshipping map legend

You can get a rough idea of standard transit times from the map above.

Water Pressure Sensor
Yamaha Motors

Water Pressure Sensor 6Y5-8366B-00-00

Genuine OEM product
A newer version is available: 6Y5-8366B-01-00
No longer available
Search Nationwide Inventory
Check other dealers for availability.
No dealers found.
Dealer inventory search is provided as a service and may not reflect real-time availability.
  • This is an OEM part manufactured by Yamaha Motors
  • 30 day return policy
Yamaha Motors logo

Product Description

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

Discounted Products

See all discounted products
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.

Parts Fitment

Please verify fitment before ordering.

BrandProduct LineModel2006200720082009Various Years
Yamaha MotorsInternationalRigging
Yamaha MotorsInternational300
Yamaha MotorsInternational350
Yamaha MotorsOutboard300
Yamaha MotorsOutboard350
Yamaha MotorsRiggingRigging

Supersession Chain

NameSKUSuperseding SKU
Water Pressure Sensor6Y5-8366B-01-00Current
Water Pressure Sensor6AW-8366B-00-00Current
Water Pressure Sensor(viewing)6Y5-8366B-00-00Current