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Sierra 18-3608 Thermostat Kit for Yamaha Outboard Engines

Manufacturer

Sierra

Picture for manufacturer Sierra

Part Number

18-3608
20 reviews
03/11/2036 4:20 PM
Sale Price

$21.51

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Sierra 18-3608 Thermostat Kit is designed as a direct replacement for Yamaha outboard engines, providing reliable temperature regulation to prevent overheating and maintain optimal engine performance. This complete kit includes a 122°F (50°C) thermostat and thermostat cover gasket for a proper seal during installation.

Key Features:

  • 122°F operating temperature for precise cooling system control
  • Includes thermostat cover gasket for complete installation
  • Direct OEM replacement for Yamaha outboard engines
  • Manufactured to meet or exceed original equipment specifications
  • Ensures proper engine operating temperature and fuel efficiency

Sierra marine engine parts are engineered for durability in harsh saltwater and freshwater environments. Regular thermostat maintenance helps prevent costly engine damage from overheating and ensures your Yamaha outboard runs at peak efficiency. This kit provides everything needed for a straightforward thermostat replacement.

Products specifications

Application

Yamaha

Replaces

6E5-12411-30-00 (Includes Gasket - 688-12414-A1-00)

it was so easy to get credit thank you.

Excellent

first time to web site. easy to order

Great experience

Fast shipping. Good price.

Would have preferred the parts shipped together but very please with the price and products delivered.

Looks absolutely great on truck- thanx

Yay

GREAT ORDERING PROCESS

quick and easy

great price and super quick shipping!

all good

great

Great.fast

Cheapest place to buy the tires I was looking for. Fast shipping as well.

Had the lowest price around for a Thule 9025 bike rack. Shipping was also fast and inexpensive. I will be sure to use them again for future purchases. Order #9806 4/15/12

Pretty darn easy

Autoplicity had the best price for what I needed. I received my order within 2 days boxed up nice and tight. What more could you ask for? I will be a repeat customer.

Great

Couldn't be more happy with my product. I ordered from Autoplicity because they were the cheapest price around and I received my order within 5 days. I have installed the cold air intake and couldn't believe all the extra power. I am very pleased with the entire transaction.

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