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Sierra 18-3672D Thermostat Kit 130°F for Mercury Marine Outboard Engines

Manufacturer

Sierra

Picture for manufacturer Sierra

Part Number

18-3672D
5 reviews
04/21/2036 8:31 AM
Sale Price

$21.43

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Sierra 18-3672D Thermostat Kit is a precision-engineered replacement thermostat designed specifically for Mercury Marine and Mercury Race outboard engines. This essential cooling system component regulates engine temperature by opening at 130 degrees Fahrenheit, ensuring optimal operating temperature and preventing overheating.

Key Features:

  • 130°F opening temperature for precise thermal regulation
  • Complete kit includes thermostat and gasket for easy installation
  • Direct replacement for Mercury Marine OEM thermostats
  • Display pack packaging for retail presentation
  • Manufactured to meet or exceed OEM specifications

Regular thermostat maintenance is critical for outboard engine longevity. A properly functioning thermostat ensures the engine reaches operating temperature quickly while preventing overheating during extended use. This Sierra thermostat kit provides reliable temperature control and comes with everything needed for a complete replacement, including the mounting gasket to ensure a proper seal.

A+

checkout was problematic

easy and fast to order from

I'm very disappointed since the title of the item says "...muffler 2.25 in. offset...." and received a 2.5 inches muffler that doesn't fit my car. I tried to return it and Autoplicity said that is a discontinued part and is non- returnable. IT'S NOT MY FAULT THAT WAS LISTED WRONG OR HAVE A TYPO IN THE TITLE. Besides no where in the listing says that it is a discontinued part. I am escalating this to PayPal to get my money back.

best price around! I hope shipping is fast.

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