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SKU: 314-180-2326 | UPC: 3141802326
ATS Diesel 2007.5-2018 Cummins 6.7L Automatic Transmission Doomsday Device - Dipstick Overflow Control
The ATS Diesel Doomsday Device Dipstick Overflow Control stops blowby oil from escaping the dipstick tube on high-performance 2007.5-2018 Ram trucks with 6.7L Cummins engines and automatic transmissions. It manages excess crankcase pressure by routing oil vapors back to the intake or turbo inlet keeping the engine bay clean and reliable under boost. This bolt-on solution handles demands of tuned setups without compromising lubrication.
Key Features
- Billet Aluminum Construction: Machined from high-strength 6061-T6 aluminum for durability and resistance to high-pressure conditions in performance diesel applications
- Crankcase Pressure Management: Regulates pressure spikes from high boost levels preventing dipstick expulsion and potential engine damage during aggressive tuning
- Oil Vapor Recirculation: Directs overflow vapors back into the turbo inlet pipe or intake system for complete oil recovery and zero waste
- Plug-and-Play Design: Direct fit replacement with no modifications required bolts directly to factory dipstick tube location
- High-Flow Valve: Precision-tuned internal valve maintains optimal crankcase ventilation while blocking liquid oil overflow
Product Notes
- Designed exclusively for automatic transmission models oil pan configuration differs on manuals
- Inspect dipstick tube O-rings during install replace if worn for leak-free seal
- Ships fully assembled ready for immediate use
Installation Notes
- Professional installation recommended.
- Remove factory dipstick tube cap install Doomsday Device in 15-20 minutes with basic hand tools
- Compatible with stock or aftermarket dipstick tubes no additional hardware needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007.5-2009 | Dodge | Ram 2500 Pickup | 6.7L Cummins Diesel Automatic |
| 2007.5-2009 | Dodge | Ram 3500 Pickup | 6.7L Cummins Diesel Automatic |
| 2010-2012 | Ram | 2500 Pickup | 6.7L Cummins Diesel Automatic |
| 2010-2012 | Ram | 3500 Pickup | 6.7L Cummins Diesel Automatic |
| 2013-2018 | Ram | 2500 Pickup | 6.7L Cummins Diesel Automatic |
| 2013-2018 | Ram | 3500 Pickup | 6.7L Cummins Diesel Automatic |
Why Choose ATS Diesel?
- 20+ years engineering diesel performance parts for Cummins platforms
- Made in USA with rigorous testing for real-world reliability
- Precision CNC machining ensures exact fit and long-term performance
Frequently Asked Questions
-
Q: Will this fit manual transmission Cummins 6.7L?
A: No this device fits only automatic transmission models due to specific dipstick tube and oil pan design differences -
Q: What material is the Doomsday Device made from?
A: Constructed from billet 6061-T6 aluminum with anodized finish for corrosion resistance and strength under high pressure -
Q: What is the warranty on this part?
A: Backed by ATS Diesel limited lifetime warranty against manufacturing defects when installed correctly
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Compact box measures 8 x 6 x 4 inches
- Weight: 0.65 lbs
ATS Diesel
ATS Diesel Performance is a family-owned manufacturer specializing in heavy-duty upgrades for diesel-powered pickup trucks. Every component is designed, engineered, and built in-house to handle the demands of towing, hauling, and high-horsepower builds on Cummins, Duramax, and Powerstroke platforms.Popular UpgradesATS transmission upgrade kits are a top choice for owners who tow heavy loads or run modified engines that exceed stock transmission limits. Their exhaust manifolds improve exhaust flow and turbo spool for stronger mid-range power, while the turbocharger lineup covers both drop-in replacements and compound twin-turbo setups. Advanced electronics including boost controllers and transmission monitoring systems help keep your build reliable under load.Will ATS Diesel parts void my truck's warranty?ATS builds components to OEM-or-better standards, but adding any aftermarket performance part can affect warranty coverage depending on your dealership and specific claim. The Magnu...
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Engine and transmission dipsticks provide a fast, accurate way to check fluid levels without removing a drain plug or sensor. Aftermarket billet dipsticks are a popular upgrade on engine swaps and performance builds where the factory dipstick tube routing does not clear headers, supercharger kits, or custom intake manifolds, and where a clean finished appearance matters.Popular Dipstick UpgradesBillet aluminum engine oil dipsticks from Lokar and other specialty manufacturers are available for LS, LT, Coyote, Hemi, and SBC/BBC swap applications in custom tube lengths and multiple finish options. Transmission dipsticks and filler tubes are commonly upgraded on TH350, TH400, 4L60E, and 700R4 builds where a looped filler tube replaces the factory location. Anodized and polished options add a finishing detail to show engine bays.Why replace a factory dipstick on an engine swap?Factory dipstick tubes are designed for the original chassis packaging and rarely clear aftermarket headers, int...
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