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Sierra 18-43175 Thermostat Kit 130°F Mercury Nissan Tohatsu Outboard

Manufacturer

Sierra

Picture for manufacturer Sierra

Part Number

18-43175
10 reviews
03/13/2036 1:20 AM
Sale Price

$48.58

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Sierra 18-43175 Thermostat Kit is a high-quality replacement component designed for Mercury, Nissan, and Tohatsu 4-stroke outboard engines ranging from 8 to 30 horsepower. This complete kit ensures proper engine temperature regulation at 130°F, maintaining optimal performance and preventing overheating in demanding marine environments.

Key Features:

  • Temperature rating: 130°F (54°C) for precise thermal management
  • Complete kit includes thermostat (18-3540) and thermostat cover gasket (18-60920)
  • Marine-grade construction withstands harsh saltwater conditions
  • Maintains proper engine operating temperature for improved fuel efficiency
  • Direct replacement for OEM parts - easy installation

OEM Cross References:

  • Mercury/Mariner: 855676002, 8M0119207, 8M0139434
  • Nissan/Tohatsu: 3R3-01030-0, 3R3010300M, 3NV-01030-0, 3NV010300M
  • Mallory: 9-43175

Sierra Marine is a market-leading manufacturer of aftermarket marine engine parts, engineered to meet or exceed OEM specifications. This thermostat kit provides reliable temperature control to extend engine life and enhance overall performance.

great price you also take amazon care thanks

It was very easy to find and buy this item because I have an amazon account. Thanks

Fast shipping cheapest I could find, easy to deal with, great product

Great

Easy to order and pay

Great company, professional handling and super fast shipping. Will buy from them again.

I have had good experiences so far with Autoplicity.

Thanks

quick and easy.. like the free ground shipping, that clinched the buy!

I was very happy with the speed in which i received the product, the product itself, the product price and the shipping cost. the packaging was great also.This was definitely a five star transaction. rkerley

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