Skip to main content
18-3540 Small Thermostat for Yamaha

Roll over image to zoom in

  • Product Features

  • Product Overview

  • Related Videos

  • Reviews

  • Questions & Answers

Sierra 18-3540 18-3540 Small Thermostat for Yamaha

Item #: 18-3540 by Sierra

Brand: Sierra

See reviewsSee reviews
See reviews summary
In Stock

$36.64

/each
SAVE UP TO 3.66
Buying in bulk
QUICK SHIPPING*Usually ships in 1 business dayIn stock: 1000+ units available
QTY
–
+
+ Add to Wishlist
Buy in Bulk & Save - See HowWatch Now
Get Custom Quote

Shop with Confidence

30 Days Easy Return. We are the largest supplier of the most adaptable, personalized hardware in the industry. We work hard to ensure you're satisfied with our products.

Safe Payment
WARNING: This Product May Contain Chemicals Known to the State of California to Cause Cancer or Reproductive Harm. To Learn More Visit P65Warnings.ca.gov
Features
  • Thermostat meets or exceeds manufacturer specifications
  • Temperature rating of 122 F (50 C)
  • Compatible with Yamaha outboard engines

Type

Thermostats

Product Overview
Maximize Yamaha outboard performance and efficiency by running at the optimum temperature A failed thermostat can cause an engine to run at outside of its optimum temperature and can adversely affect performance and efficiency. The fix can be as simple as replacing the thermostat. This Sierra thermostat is engineered with a temperature rating of 122 degreeF (50 degreeC) and is compatible with many Yamaha outboards. For 50 years Sierra has been producing parts engineered to meet or exceed the specifications of marine engine manufacturers and has gained the confidence of engine manufacturers and boat builders. Boaters and technicians can be assured a Sierra part will fit right the first time and restore function to OEM specifications.