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Sierra 18-3673 Thermostat Kit for Johnson/Evinrude V4 Crossflow Outboard Engines

Manufacturer

Sierra

Picture for manufacturer Sierra

Part Number

118-3673
8 reviews
04/21/2036 11:21 PM
Sale Price

$32.88

2 left at this price

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Usually delivered within 2 days

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Product Details

The Sierra 18-3673 is a complete thermostat kit designed specifically for Johnson and Evinrude V-4 Crossflow outboard engines. This comprehensive kit includes everything needed for a complete thermostat service, featuring a 143-degree Fahrenheit opening temperature rating for optimal engine cooling performance.

Complete Kit Includes:

  • 18-3543 Thermostat (143°F opening temperature)
  • 18-3564 Poppet Relief Valve
  • 18-1243 Valve Springs
  • 18-0675 Thermostat Gasket
  • 18-0977 Thermostat Gasket
  • 18-2391 Grommet

This kit is manufactured to meet OEM specifications using high-quality materials for reliable performance and accurate fit. It serves as a direct replacement for GLM 13270 and OEM part numbers 340975 and 340976, making it an excellent maintenance solution for V4 Crossflow outboard engines ranging from 65 to 140 horsepower.

Super fast shipping

Fast and friendly website experience with excellent prices!

Purchase experience went very well. Will use them for future orders..

It was what it should be Thank You Art

As described and rapid delivery.

No pressure online and simple

It was exactly what I wanted and delivery was quick.

Good

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