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🌡️ mishimoto mmts-ram-94h high-temperature thermostat for dodge ram cummins 5.9l (1994-1998) silver logo

🌡️ Mishimoto MMTS-RAM-94H High-Temperature Thermostat for Dodge Ram Cummins 5.9L (1994-1998) Silver Review

3

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Poor

Revainrating 2.5 out of 5  
Rating 
2.3
🌡️ Engine Cooling & Climate Control, 🛠️ Replacement Parts

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Description of 🌡️ Mishimoto MMTS-RAM-94H High-Temperature Thermostat for Dodge Ram Cummins 5.9L (1994-1998) Silver

Direct fit for 1994-1998 Dodge Ram with 5.9L Cummins. Higher activation temp restricts coolant flow for quicker engine warm-up. Ideal for use in cold climates. Mishimoto Activation: 190�F (87.5�C) / OEM Activation: 180�F (82�C). Mishimoto Lifetime Warranty.

Reviews

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

Type of review

Revainrating 5 out of 5

Moon clip and riveted end good see

A nice complaint is that old Mishimoto thermometers have a broken rivet end to hold everything together. This new one has a tiny moon clip. The thought of it coming down makes me leave 4 stars

Pros
  • Replacement parts
Cons
  • Slightly dented

Revainrating 1 out of 5

The best thermostat in the world

Old thermostat is stuck open and causes heating problems in winter. I bought some replacement parts from local O'reillys and NAPA. None fitted properly. Photographed in the dark, bought and wow. They fit like a glove and were definitely better quality than the previous two I bought. I bought a 190' and it opens at 185. I definitely recommend spending a little more for this great product.

Pros
  • Engine cooling and air conditioning
Cons
  • Doubt

Revainrating 1 out of 5

as returned

Bought and put on. The truck's temperature gauge was barely removed from the cold rod. I ordered more, it came in an already opened package as if it had been sent back. I put my old Cummins 190 and a new one in a pot of water. This one opened at 190, Cummins opened at 193. I want the warmest, highest quality thermostat I can find. I put my old Cummins back in. I checked the first one I bought, it opened at 165. I'll stick with Cummins, I don't trust them. I'm sure the opened one was still fine…

Pros
  • thermostats
Cons
  • security