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USD 46.6
Part #: CUM3946849

Cummins 3946849 190 Degree Thermostat

2000-2002 Dodge 5.9L Cummins
Part #: CUM3946849
★★★★★ ★★★★★ 1 Reviews
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Install the Cummins 3946849 190 Degree Thermostat to your 2000-2002 Dodge 5.9L Cummins and ensure your engine maintains factory performance and function. Using Cummins OE parts on your engine ensures that factory performance, fitment standards, and function is maintained. Found in vehicles and applications all over the world, Cummins is a legendary name in diesel.

  • Direct-Fit Replacement
  • Constructed From High Quality Materials
  • Maintains Factory Fit & Performance


  • MFG. Number 3946849
  • Manufacturer Name Cummins
  • Shipping Weight 0.25 lb.
  • Shipping Length 2.38 in.
  • Shipping Width 2.38 in.
  • Shipping Height 2.75 in.
  • Fuel Type Diesel
  • Prop 65 WARNING: Cancer & Reproductive Harm -


★★★★★ ★★★★★
5.0/5 Stars out of 1 Reviews
Easy fix, Fit perfect
(Pennsylvania) | May 25th, 2020
My truck wouldn’t warm up, I confirmed the gauge worked and read all the forums, everything pointed to the stat leaking or being stuck open and everyone recommended Cummins OEM, this stat fit perfect and fixed my problem.

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