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Review on YANWEN Cummins Engine Barring Rotating Tool for Cummins B/C Series Diesel Engines - Compatible with Dodge Pickups 3.9L 5.9L 6.7L 8.3L by Warrick Infinite

Revainrating 4 out of 5

It's ok, good price

This tool will get the job done , if you are patient. I used it on a 2004 Ram 3500 with a 48RE gearbox. The tooth spacing doesn't quite line up with the ring gear and it spins the motor a bit and then starts to stick. If you remove and re-index the tool, you can rotate it a little more with no problem, but it moves quite slowly. I put some grease on the teeth and they seem to be holding up well.

Pros
  • Simply slide the tool into the flywheel housing until it engages the ring gear, then attach a 1/2" square ratchet or pry bar and twist
Cons
  • When in doubt