Cummins ISX Automatic Cam Timing Lock Pin Tool 20161P 3163020 Alternative

Cummins ISX automatic cam timing lock. Turns the process of setting the timing pin into a one-man job. Just hand tighten the pin until it bottoms to the surface of the engine block. Turn engine slowly until the pin automatically locks into the crankshaft notch. In most cases you will see the pin on the tool back out just prior to locking in the crankshaft notch. 

Alternative to OEM 3163020 

9-A