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07.5-22 Dodge 6.7L Cummins ATS Doomsday Device Dipstick Overflow Control

Fits: 2007.5-2022 Dodge 6.7L Cummins 

If you own a Ram truck, chances are you have received a TSB from FCA/Stellantis regarding the risk of fire due to hot transmission fluid overflowing out of the filler tube and onto the turbo and manifold. Unfortunately, this is a risk for any car or truck that experiences a transmission failure and that led us to create the ATS Doomsday Device.

The ATS Doomsday Device locks onto the top of the transmission filler tube via a set crew and redirects any overflowing fluid down a supplied tube instead of blowing the dipstick out and sending fluid upon the turbo and manifold.

This is a must have item that will give you peace of mind for nearly any application, especially the new Ram trucks!


  • Prevents catastrophic damage as a result of engine fires
  • Simple, easy installation takes only minutes
  • Fits nearly any application
  • No permanent modifications required

ATS: 314-180-2326

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