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Thermostat
Yamaha Motors

Thermostat 66M-12411-01-00

Country of Origin:
Japan
Satisfaction Rating
(110 ratings)
Genuine OEM product
PartX Rating: Best
$38.76$45.60
You save $6.84
-15%
In stock
5+ in stock
  • This is an OEM part manufactured by Yamaha Motors
  • 30 day return policy
Parts included in this kitYamaha Motors logo

Product Description

4-Stroke Application: F80, F100 (~00) 4-Stroke Application: F30, F40, F40A, F50, T50 4-Stroke Application: F60, T60, F70 4-Stroke Application: F9.9, T9.9, F15, F25, T25 4-Stroke Application: F2.5, F4, F4A, F6, F6A, F8, T8

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Parts Included in this Kit

These parts can also be purchased separately

NameSKUBrand
Thermostat66M-12411-01-00Yamaha Motors
Thermostat Seal688-12412-00-00Yamaha Motors

Product Questions 1

What is the operating temperature of the Thermostat 66M-12411-01-00? Its for a YAMAHA OUTBOARD F50TLRV 1997

140 F

110 Product Reviews

Parts that I needed were in stock and were competitively priced with low flat rate shipping.

David Bany — Apr 6, 2026

The website and ordering process worked out well.

Anthony Knapp — Sep 5, 2025

Very good

John Norton — Jul 31, 2025

Todd Thornlow — Jun 29, 2025

Parts Fitment

Please verify fitment before ordering.

BrandProduct LineModel19981999200020012002200320042005200620072008200920102011201220132014201520162017
Yamaha MotorsInternationalWH
Yamaha MotorsInternational4
Yamaha MotorsInternational5
Yamaha MotorsInternational6
Yamaha MotorsInternational8
Yamaha MotorsInternational9.9
Yamaha MotorsInternational13.5
Yamaha MotorsInternational15
Yamaha MotorsInternational20
Yamaha MotorsInternational25
Yamaha MotorsInternational30
Yamaha MotorsInternational40
Yamaha MotorsInternational50
Yamaha MotorsInternational60
Yamaha MotorsInternational70
Yamaha MotorsInternational80
Yamaha MotorsInternational100
Yamaha MotorsOutboard4
Yamaha MotorsOutboard6
Yamaha MotorsOutboard8
Yamaha MotorsOutboard9.9
Yamaha MotorsOutboard15
Yamaha MotorsOutboard25
Yamaha MotorsOutboard30
Yamaha MotorsOutboard40
Yamaha MotorsOutboard50
Yamaha MotorsOutboard60
Yamaha MotorsOutboard70
Yamaha MotorsOutboard80
Yamaha MotorsOutboard100

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Supersession Chain

NameSKUSuperseding SKU
Thermostat66M-12411-00-00Current
Thermostat6G8-12411-02-00Current
Thermostat6G8-12411-03-00Current
Thermostat(viewing)66M-12411-01-00Current

Aftermarket Interchange

NameSKUPriceBrand
Thermostat75-75506$29.74
THERM KIT-YAM8M6012795$33.99
THERMOSTATOMAX-6G8-12411-01$1.00
THERMOSTAT 50DG-60DGC (REC6AH-12411-00)REC6AH-12411-00$17.95
THERMOSTAT (PAF15-07000031)PAF15-07000031$29.49
Thermostat (13012)13012$27.28