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Sierra International 18 4306 Powerhead Gasket Review

2

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Very good

Revainrating 4.5 out of 5  
Rating 
4.7
🛺 Motorcycle Parts, 🏍️ Motorcycle & Powersports

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Description of Sierra International 18 4306 Powerhead Gasket

Sierra Powerhead Gasket Set. Meets or exceeds the original equipment quality. Interchangeable with the following: GLM 39380, Evinrude/Johnson 394546. Fit specific, check part numbers to ensure proper fit.

Reviews

Global ratings 2
  • 5
    1
  • 4
    1
  • 3
    0
  • 2
    0
  • 1
    0

Type of review

Revainrating 5 out of 5

Great Gasket for My Motorcycle Engine!

This powerhead gasket is a must-have for any automotive enthusiast looking for a reliable and durable gasket .My analysis of this product showed that it is made of high-quality materials that ensure a long-lasting seal providing unparalleled protection for my motorcycle engine. The gasket fits perfectly and the installation process was quick and easy. However, the gasket comes at a slightly higher price point than some of its competitors. Overall, I would highly recommend this gasket to anyone…

Pros
  • High-quality material ensures durability and longevity
Cons
  • May require professional installation for optimal results

Revainrating 4 out of 5

Check the thermostat cover gasket for your engine

This was just what I needed to rebuild my 1992 15hp engine. Please note the thermostat gasket does not fit my 1992. The O-ring for the thermostat cover must be purchased separately. I was able to find one at the hardware store for 69 cents that was perfect. I'm not sure how long the included thermostat cover gasket will last, so do your own research.

Pros
  • Meets or exceeds OE quality
Cons
  • Unreliable