Applicable Engine Code: VM64C / ENS / 49C / 50C / VM10D / VM11D / LWN / LWH (Duramax). OEM Equivalent Part Number: VM 9991; VM 9992; EN-50029; EN-50030; EN-51025; EN-51104. Application Vehicle: Compatible with Jeep/Chrysler 2.8L Diesel Duramax engines, compatible with Jeep Cherokee 2008-2011; compatible with Jeep Wrangler 2007 onward; compatible with Chrysler Grand Voyager 2008 onward; compatible with Holden Colorado 2012 Onward / Trailblazer; compatible with Dodge Nitro 2007-2010. Function: Used to lock camshafts and crankshaft in position when setting engine timing. include EN-51104 diesel pump locking tool, fits over the sprocket and engages the teeth as a means to hold the sprocket in position when removing or installing the retaining nut. The locking tool fits the reluctor on one end, and bolts to the cylinder head face on the other to hold the camshaft in position to set base engine timing.
