Alliant Power DT670012 is a new DTech fuel injector line for cylinder 2 or 3 on the Cummins 6.7L. Alliant lists it for Dodge Ram 2500 and 3500 (2007 to 2010), Dodge Ram 4500 (2008 to 2010), Dodge Ram 4000 (2010), and Ram 2500, 3500, 4500 and 5500 (2011 to 2018). Its list for this number does not name the 2008 to 2010 Dodge Ram 5500, so call us to confirm that truck. Alliant lists it as a substitute for Cummins 4935982, an injector fuel supply tube Cummins uses on the B6.7.

The same line fits cylinder 2 or cylinder 3, so an engine takes two. Cylinder 1 uses DT670011, cylinders 4 and 5 use DT670013, and cylinder 6 uses DT670014. A 2003 to 2007 Ram pickup with the Cummins 5.9L takes different lines: DT590012 for cylinder 2 and DT590013 for cylinder 3.

Specifications

Fits / Applications

• Cummins 6.7L (B6.7)
• Dodge Ram 2500, 2007 to 2010
• Dodge Ram 3500, 2007 to 2010
• Dodge Ram 4000, 2010
• Dodge Ram 4500, 2008 to 2010
• Ram 2500, 2011 to 2018
• Ram 3500, 2011 to 2018
• Ram 4500, 2011 to 2018
• Ram 5500, 2011 to 2018

Part Numbers & Cross Reference

Cummins 4935982

Frequently Asked Questions

Which cylinder does DT670012 fit?

Cylinder 2 or 3. The same line fits either one, so an engine takes two. Cylinder 1 uses DT670011, cylinders 4 and 5 use DT670013, and cylinder 6 uses DT670014.

What Cummins number does DT670012 replace?

Cummins 4935982, the injector fuel supply tube for cylinders 2 and 3 on the Cummins 6.7L. Cummins lists two 4935982 tubes per engine.

Will DT670012 fit a 2007 Ram with the 5.9L Cummins?

DT670012 is for the Cummins 6.7L. For a 2003 to 2007 Ram pickup with the 5.9L, DTech lists separate lines: DT590012 for cylinder 2 and DT590013 for cylinder 3.

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