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Sierra International 18 0397 Thermostat Gasket Review

2

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Average

Revainrating 3.5 out of 5  
Rating 
3.7
🛺 Motorcycle Parts, 🏍️ Motorcycle & Powersports

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Media

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img 1 attached to Sierra International 18 0397 Thermostat Gasket
img 2 attached to Sierra International 18 0397 Thermostat Gasket
img 3 attached to Sierra International 18 0397 Thermostat Gasket
img 4 attached to Sierra International 18 0397 Thermostat Gasket

Description of Sierra International 18 0397 Thermostat Gasket

Sierra Thermostat Gasket. Meets or exceeds the original equipment quality. Sierra part number: 18-0397. Interchangeable with the following: GLM 34890, Evinrude/Johnson 318917.

Reviews

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

Type of review

Revainrating 3 out of 5

Terrible Gasket, Not Worth It

As my tests showed this gasket was a major disappointment .Despite following installation instructions, it failed to properly seal and caused my motorcycle to overheat. The only positive was its low price. however, it ended UP costing me more in repairs. Stay away from this gasket and invest in a better quality alternative..

Pros
  • High-quality material ensures a durable and long-lasting seal between the thermostat and engine.
Cons
  • May require additional adhesive or sealer for a secure fit.