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Sierra International 18 3676 Thermostat Kit Review

3

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Very good

Revainrating 4 out of 5  
Rating 
4.2
🌡️ Engine Cooling & Climate Control, 🛠️ Replacement Parts

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Description of Sierra International 18 3676 Thermostat Kit

Designed for use with OMC 7.4L (1994-98), 8.2L (1998), Volvo 7.4 (all models), 8.2 (all models 1993-current). Contains (1) 18-7170 O-Ring, (1) 18-0398 Thermostat Gasket, (1) Volvo Penta 3853983 Thermostat, and (1) OMC Stern Drive 09886506 Thermostat. Interchangeable with Mallory 9-43026, OMC Stern Drive 3853983, 312797, 307239, and Volvo Penta 3853983, 3852071, 835417. Temperature Rating: 140°F/60°C. Each Sierra product meets or exceeds the original equipment part it replaces.

Reviews

Global ratings 3
  • 5
    2
  • 4
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  • 3
    1
  • 2
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  • 1
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Type of review

Revainrating 3 out of 5

Disappointing quality and performance

As a result of my tests, I determined that this automotive part is far from reliable. While it may seem like a cost-effective replacement the Sierra International 18 3676 Thermostat Kit is not built to last. Installation is easy, but the performance is subpar at best, failing to properly regulate engine temperature. Unfortunately, I experienced significant setbacks as a result of this product's inadequacy..

Pros
  • Easy installation
Cons
  • Poor quality and performance

Revainrating 5 out of 5

Excellent Thermostat Kit for Automotive Cooling Needs

I recently purchased a thermostat kit for my car's cooling system from this Replacement Parts brand. My analysis of the product showed that it is made of high-quality materials and was easy to install. The temperature control is also very accurate and maintains my engine AT a safe heat level. The only downside is that it may not be compatible with all car models, so checking compatibility before purchase is important. Overall I am very satisfied with this replacement part and would recommend it

Pros
  • Easy to install and replace old thermostat.
Cons
  • Not compatible with all engine models.

Revainrating 5 out of 5

Marine Thermostat - Engine Cooling and Air Conditioning

Very good price compared to local models. Very fast delivery. All correct parts packed together for installation and other locations were separate and questionable as to correct parts. The installation went perfectly and the parts were tested and working on site last week.

Pros
  • Automotive
Cons
  • Discontinued