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Dorman 902 5128 Coolant Thermostat Housing Review

3

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Average

Revainrating 3.5 out of 5  
Rating 
3.5
🌡️ Engine Cooling & Climate Control, 🛠️ Replacement Parts

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Media

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img 1 attached to Dorman 902 5128 Coolant Thermostat Housing
img 2 attached to Dorman 902 5128 Coolant Thermostat Housing
img 3 attached to Dorman 902 5128 Coolant Thermostat Housing
img 4 attached to Dorman 902 5128 Coolant Thermostat Housing

Description of Dorman 902 5128 Coolant Thermostat Housing

Ideal replacement - this engine coolant thermostat housing directly replaces the original housing on specified vehicle years, makes and models. Durable construction - this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking. Cost-effective and reliable - offers original manufacturer quality at lower cost than getting replacement at dealer. Industry-leading design - professionally engineered by the aftermarket leader in replacement thermostat housings. Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the Amazon Garage.

Reviews

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

Type of review

Revainrating 3 out of 5

Faulty Design, Not Recommend

Through trial and error, I found that this thermostat housing is poorly designed. The bolts don't thread in flush, resulting in leaks and constant maintenance.

Pros
  • None
Cons
  • Faulty design leads to leaks

Revainrating 3 out of 5

Excess Plating: Replacement Parts

I had to sand the mating surface of the cylinder block, remove the excess plating from the hose nipples and sand the stem of the stock thermostat as this housing didn't have a cut out for it.

Pros
  • Replacement Parts
Cons
  • Slightly dented

Revainrating 5 out of 5

Be sure to buy the water pipe or rings

Fits great but must come with water pipe o-rings which by the way was the source of the leak and I thought it was a case leak. Dorman makes quality parts at good prices.

Pros
  • Engine Cooling and Climate Control
Cons
  • Volume