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Sierra 18-3500 Marine Thermostat 140 Degree for Johnson Evinrude Outboard

Manufacturer

Sierra

Picture for manufacturer Sierra

Part Number

118-3500
8 reviews
04/21/2036 11:49 AM
Sale Price

$24.27

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Sierra 18-3500 is a high-quality replacement thermostat designed specifically for Johnson and Evinrude outboard motors. This thermostat features a 140° temperature rating, providing reliable temperature regulation for your marine engine's cooling system.

Key Features:

  • Temperature rating of 140 degrees Fahrenheit
  • Designed for use with Johnson/Evinrude 3 Cylinder (1992 & Up) and 90° Looper (1990-1992) applications
  • Engineered to meet or exceed OEM specifications for reliable performance
  • Constructed from high-quality materials to withstand harsh marine environments
  • Includes one thermostat per package

OEM Cross-Reference:

  • Replaces Johnson/Evinrude part numbers 394409 and 434137
  • Interchangeable with GLM 13170

Sierra Marine products are engineered to surpass modern high horsepower engine demands while standing up to the corrosive marine environment. Each component is manufactured to stringent quality standards, ensuring dependable operation and long service life.

Good experience

good prices and quick delivery

The product was in stock as advertised and received promptly; as compared to other that advertise but do have the item available at all.

Quick delivery

I found the engine compartment heater I needed for my 20' boat at the best price at Boatplicity. Fast, convenient and good price.

This was the first time I had ordered from Boatplicity, not having come across them in my previous searches for gear. As what I was looking for was a brand name product I selected purely based on price. The purchase process went seamlessly and the two items I bought showed up within a day of each other, both well within the delivery date promised. The items were well packaged and arrived undamaged, and were exactly as I had ordered and expected.

easy site to navigate - excellent product selection

Quick and easy.

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