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Sierra 118-3619 Marine Thermostat Kit Fresh Water Cooled 150°F

Manufacturer

Picture for manufacturer Sierra

Part Number

118-3619
8 reviews
Sale Price

$33.47

2 left at this price

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 118-3619 is a complete thermostat kit designed for fresh water cooled marine engines. This professional-grade replacement part is engineered to maintain optimal engine operating temperatures in demanding marine environments.

Key Features:

  • Temperature rating: 150°F (66°C) for precise thermal regulation
  • Complete kit includes thermostat and housing gasket for easy installation
  • Designed specifically for fresh water closed cooling systems
  • Meets or exceeds original equipment manufacturer specifications
  • Built to withstand harsh marine conditions and high horsepower demands

Sierra Marine provides premium-quality aftermarket replacements trusted by OEM engine manufacturers and boat builders. Each Sierra product is engineered to deliver reliable performance and durability, ensuring your marine engine operates at peak efficiency. This thermostat kit offers a cost-effective solution for maintaining proper engine temperature control in inboard and sterndrive applications.

Thx

Just a rating for shopping experience. 4* only because purchase could not be completed w/Apple Pay

The paint guns I ordered were less expensive than any other site that I visited. They were right on time with my delivery. Very well done!

Thank you guys ,THM MOTORSPORT was amazing . But.... UPS WAS TRASH , they threw my tires in the middle of my driveway and bounce , nobody knocked on my door or hit the ring bell.

Great!

Thank you

you seem to have the parts I need

Fast shipping

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